Banner of Mona
Mona
HydroCatalyst
Mona
Hydro Catalyst

General

"A mysterious young astrologer who proclaims herself to be "Astrologist Mona Megistus," and who possesses abilities to match the title. Erudite, but prideful.
Though she is often strapped for cash and lives a life of thrift, she is resolved to never use astrology for profit... It is this very resolution that has caused her to constantly fret about money."

A mysterious young astrologer who proclaims herself to be "Astrologist Mona Megistus", and who possesses abilities to match the title. Erudite, but prideful.

Mona is a 5* Hydro Catalyst user who excels as a great Hydro Enabler, Support and Sub DPS. She can be obtained from Standard Wish and Character Event Wish.

Ascension

Phase 1 (LVL 20-40)
Stats
LVL 1
LVL 20
HP
810
2102
ATK
22
58
DEF
51
132
Energy Recharge (%)
-
-
Materials
+ 0 Mora
-
-
-
-
Stats
LVL 20
LVL 40
HP
2797
4185
ATK
77
115
DEF
176
263
Energy Recharge (%)
-
-
Materials
+ 20 000 Mora
Varunada Lazurite Sliver
Philanemo Mushroom
Whopperflower Nectar
-
Stats
LVL 40
LVL 50
HP
4678
5383
ATK
129
148
DEF
294
338
Energy Recharge (%)
8%
8%
Materials
+ 40 000 Mora
Varunada Lazurite Fragment
Cleansing Heart
Philanemo Mushroom
Whopperflower Nectar
Stats
LVL 50
LVL 60
HP
6041
6752
ATK
167
186
DEF
379
424
Energy Recharge (%)
16%
16%
Materials
+ 60 000 Mora
Varunada Lazurite Fragment
Cleansing Heart
Philanemo Mushroom
Shimmering Nectar
Stats
LVL 60
LVL 70
HP
7246
7964
ATK
200
220
DEF
455
500
Energy Recharge (%)
16%
16%
Materials
+ 80 000 Mora
Varunada Lazurite Chunk
Cleansing Heart
Philanemo Mushroom
Shimmering Nectar
Stats
LVL 70
LVL 80
HP
8458
9184
ATK
233
253
DEF
531
576
Energy Recharge (%)
24%
24%
Materials
+ 100 000 Mora
Varunada Lazurite Chunk
Cleansing Heart
Philanemo Mushroom
Energy Nectar
Stats
LVL 80
LVL 90
HP
9677
10409
ATK
267
287
DEF
607
653
Energy Recharge (%)
32%
32%
Materials
+ 120 000 Mora
Varunada Lazurite Gemstone
Cleansing Heart
Philanemo Mushroom
Energy Nectar
Materials needed (Phase 0-6)
420 000 Mora +

Talents

Combat talents

Normal Attack 
Perform up to 4 water splash attacks that deal Hydro DMG.

Charged Attack 
Consumes a certain amount of Stamina to deal AoE Hydro DMG after a short casting time.

Plunging Attack 
Gathering the might of Hydro, Mona plunges towards the ground from mid-air, damaging all opponents in her path. Deals AoE Hydro DMG upon impact with the ground.

Talent LVL 1
1-Hit DMG (%)37.6
2-Hit DMG (%)36
3-Hit DMG (%)44.8
4-Hit DMG (%)56.16
1-Hit DMG (%)40.42
2-Hit DMG (%)38.7
3-Hit DMG (%)48.16
4-Hit DMG (%)60.37
1-Hit DMG (%)43.24
2-Hit DMG (%)41.4
3-Hit DMG (%)51.52
4-Hit DMG (%)64.58
1-Hit DMG (%)47
2-Hit DMG (%)45
3-Hit DMG (%)56
4-Hit DMG (%)70.2
1-Hit DMG (%)49.82
2-Hit DMG (%)47.7
3-Hit DMG (%)59.36
4-Hit DMG (%)74.41
1-Hit DMG (%)52.64
2-Hit DMG (%)50.4
3-Hit DMG (%)62.72
4-Hit DMG (%)78.62
1-Hit DMG (%)56.4
2-Hit DMG (%)54
3-Hit DMG (%)67.2
4-Hit DMG (%)84.24
1-Hit DMG (%)60.16
2-Hit DMG (%)57.6
3-Hit DMG (%)71.68
4-Hit DMG (%)89.86
1-Hit DMG (%)63.92
2-Hit DMG (%)61.2
3-Hit DMG (%)76.16
4-Hit DMG (%)95.47
1-Hit DMG (%)67.68
2-Hit DMG (%)64.8
3-Hit DMG (%)80.64
4-Hit DMG (%)101.09
1-Hit DMG (%)71.44
2-Hit DMG (%)68.4
3-Hit DMG (%)85.12
4-Hit DMG (%)106.7
Talent LVL 1
Charged Attack DMG (%)149.72
Charged Attack Stamina Cost50
Charged Attack DMG (%)160.95
Charged Attack Stamina Cost50
Charged Attack DMG (%)172.18
Charged Attack Stamina Cost50
Charged Attack DMG (%)187.15
Charged Attack Stamina Cost50
Charged Attack DMG (%)198.38
Charged Attack Stamina Cost50
Charged Attack DMG (%)209.61
Charged Attack Stamina Cost50
Charged Attack DMG (%)224.58
Charged Attack Stamina Cost50
Charged Attack DMG (%)239.55
Charged Attack Stamina Cost50
Charged Attack DMG (%)254.52
Charged Attack Stamina Cost50
Charged Attack DMG (%)269.5
Charged Attack Stamina Cost50
Charged Attack DMG (%)285.07
Charged Attack Stamina Cost50
Talent LVL 1
Plunge DMG (%)56.83
Low Plunge DMG (%)113.63
High Plunge DMG (%)141.93
Plunge DMG (%)61.45
Low Plunge DMG (%)122.88
High Plunge DMG (%)153.49
Plunge DMG (%)66.08
Low Plunge DMG (%)132.13
High Plunge DMG (%)165.04
Plunge DMG (%)72.69
Low Plunge DMG (%)145.35
High Plunge DMG (%)181.54
Plunge DMG (%)77.31
Low Plunge DMG (%)154.59
High Plunge DMG (%)193.1
Plunge DMG (%)82.6
Low Plunge DMG (%)165.17
High Plunge DMG (%)206.3
Plunge DMG (%)89.87
Low Plunge DMG (%)179.7
High Plunge DMG (%)224.45
Plunge DMG (%)97.14
Low Plunge DMG (%)194.23
High Plunge DMG (%)242.61
Plunge DMG (%)104.41
Low Plunge DMG (%)208.77
High Plunge DMG (%)260.76
Plunge DMG (%)112.34
Low Plunge DMG (%)224.62
High Plunge DMG (%)280.57
Plunge DMG (%)120.27
Low Plunge DMG (%)240.48
High Plunge DMG (%)300.37
Materials needed (LVL 1-10)
1 652 500 Mora +

Creates an illusory Phantom of fate from coalesced waterspouts.

The Phantom has the following special properties:

  • Continuously taunts nearby opponents, attracting their fire.
  • Continuously deals Hydro DMG to nearby opponents.
  • When its duration expires, the Phantom explodes, dealing AoE Hydro DMG.

Hold
Utilizes water currents to move backwards swiftly before conjuring a Phantom.

Only one Phantom created by Mirror Reflection of Doom can exist at any time.

Talent LVL 1
DoT (%)32.00
Explosion DMG (%)132.80
CD12s
DoT (%)34.40
Explosion DMG (%)142.76
CD12s
DoT (%)36.80
Explosion DMG (%)152.72
CD12s
DoT (%)40.00
Explosion DMG (%)166.00
CD12s
DoT (%)42.40
Explosion DMG (%)175.96
CD12s
DoT (%)44.80
Explosion DMG (%)185.92
CD12s
DoT (%)48.00
Explosion DMG (%)199.20
CD12s
DoT (%)51.20
Explosion DMG (%)212.48
CD12s
DoT (%)54.40
Explosion DMG (%)225.76
CD12s
DoT (%)57.60
Explosion DMG (%)239.04
CD12s
DoT (%)60.80
Explosion DMG (%)252.32
CD12s
DoT (%)64.00
Explosion DMG (%)265.60
CD12s
DoT (%)68.00
Explosion DMG (%)282.20
CD12s
DoT (%)72.00
Explosion DMG (%)298.80
CD12s
Materials needed (LVL 1-10)
1 652 500 Mora +

Mona summons the sparkling waves and creates a reflection of the starry sky, applying the Illusory Bubble status to the opponents in a large AoE.

Illusory Bubble
Traps opponents inside a pocket of destiny and also makes them Wet. Renders weaker opponents immobile. When an opponent affected by Illusory Bubble sustains DMG, it has the following effects:

  • Applies an Omen to the opponent, which gives a DMG Bonus, also increasing the DMG of the attack that causes it.
  • Removes the Illusory Bubble, dealing Hydro DMG in the process.

Omen
During its duration, increases DMG taken by opponents.

Talent LVL 1
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)442.4
DMG Bonus (%)42
Omen Duration4s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)475.58
DMG Bonus (%)44
Omen Duration4s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)508.76
DMG Bonus (%)46
Omen Duration4s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)553
DMG Bonus (%)48
Omen Duration4.5s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)586.18
DMG Bonus (%)50
Omen Duration4.5s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)619.36
DMG Bonus (%)52
Omen Duration4.5s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)663.6
DMG Bonus (%)54
Omen Duration5s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)707.84
DMG Bonus (%)56
Omen Duration5s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)752.08
DMG Bonus (%)58
Omen Duration5s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)796.32
DMG Bonus (%)60
Omen Duration5s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)840.56
DMG Bonus (%)60
Omen Duration5s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)884.8
DMG Bonus (%)60
Omen Duration5s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)940.1
DMG Bonus (%)60
Omen Duration5s
CD15s
Energy Cost60
Illusory Bubble Duration8s
Illusory Bubble Explosion DMG (%)995
DMG Bonus (%)60
Omen Duration5s
CD15s
Energy Cost60
Materials needed (LVL 1-10)
1 652 500 Mora +

Alternate Sprint

Mona cloaks herself within the water's flow, consuming stamina to move rapidly.


When under the effect of Illusory Torrent, Mona can move at high speed on water.
Applies the Wet status to nearby opponents when she reappears.

Passive talents

After she has used Illusory Torrent for 2s, if there are any opponents nearby, Mona will automatically create a Phantom.
A Phantom created in this manner lasts for 2s, and its explosion DMG is equal to 50% of Mirror Reflection of Doom.

Increases Mona's Hydro DMG Bonus by a degree equivalent to 20% of her Energy Recharge rate.

When Mona crafts Weapon Ascension Materials, she has a 25% chance to refund one count of one material out of all the crafting materials used.

Constellations

Prophecy of Submersion

When any of your own party members hits an opponent affected by an Omen, the effects of Hydro-related Elemental Reactions are enhanced for 8s:
Electro-Charged DMG increases by 15%.
Vaporize DMG increases by 15%.
Hydro Swirl DMG increases by 15%.
Frozen duration is extended by 15%.

Lunar Chain

When a Normal Attack hits, there is a 20% chance that it will be automatically followed by a Charged Attack.
This effect can only occur once every 5s.

Restless Revolution

Increases the Level of Stellaris Phantasm by 3.
Maximum upgrade level is 15.

Prophecy of Oblivion

When any party member attacks an opponent affected by an Omen, their CRIT Rate is increased by 15%.

Mockery of Fortuna

Increases the Level of Mirror Reflection of Doom by 3.
Maximum upgrade level is 15.

Rhetorics of Calamitas

Upon entering Illusory Torrent, Mona gains a 60% increase to the DMG of her next Charged Attack per second of movement.
A maximum DMG Bonus of 180% can be achieved in this manner. The effect lasts for no more than 8s.

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Astral Reflection
August 31
Female
Astrolabos
Mondstadt
Der Weisheit Letzter Schluss (Life)
English
Felecia Angelle
Chinese
Tingting Chen (陈婷婷)
Japanese
Konomi Kohara (小原好美)
Korean
Woo Jeong-sin (우정신)