Mona is easiest to build when you decide the job first, then let weapons, artifacts, and teammates serve that job. For most accounts, Mona works best as Hydro Burst support, Freeze amplifier, and damage showcase enabler, so this guide focuses on practical gear choices, talent priority, team structure, rotation comfort, and the materials you should expect before committing resin.
Quick answer: Build Mona around Hydro Burst support, Freeze amplifier, and damage showcase enabler. Prioritize burst > skill > normal attack, use 4pc Noblesse Oblige for support as the first artifact target when it fits the team, and pick weapons from the recommended list only after the rotation has enough energy and survivability.
Mona's role, element, weapon type, and talent names give the guide its baseline; the build advice below turns that profile into practical choices for current accounts.
Mona should be treated as Hydro Burst support, Freeze amplifier, and damage showcase enabler. That one decision controls the artifact set, main stats, weapon value, and whether the team needs a battery, healer, shield, or stronger off-field application.
| Build choice | Recommended setup | When to use it |
|---|---|---|
| Main role | Hydro Burst support, Freeze amplifier, and damage showcase enabler | Use this to decide field time and team order. |
| Artifact direction | 4pc Noblesse Oblige for support, 4pc Emblem for Burst damage, 4pc Tenacity only in specific Skill uptime setups, or Instructor early | Choose the set that supports the role before min-maxing substats. |
| Main stats | ER sands is common, Hydro DMG goblet, CRIT circlet for damage; ER can matter more than ATK | Fix energy, scaling stat, and survival before showcase CRIT. |
| Talent order | Burst > Skill > Normal Attack | Level what the rotation actually uses. |
| Icon | Recommendation | Use case |
|---|---|---|
![]() | Thrilling Tales of Dragon Slayers 3-Star, HP Percentage | Use when its sub-stat or passive supports the rotation. |
![]() | Favonius Codex 4-Star, Energy Recharge | Use when its sub-stat or passive supports the rotation. |
![]() | The Widsith 4-Star, CRIT DMG | Use when its sub-stat or passive supports the rotation. |
![]() | Prototype Amber 4-Star, HP Percentage | Use when its sub-stat or passive supports the rotation. |
![]() | Skyward Atlas 5-Star, ATK Percentage | Use when its sub-stat or passive supports the rotation. |
When choosing between weapons, test the second rotation rather than only the first burst window. If Mona loses Burst uptime or the support passive misses the main damage window, a lower-rarity weapon with the right stat can be the better build.
| Icon | Recommendation | Use case |
|---|---|---|
![]() | Emblem of Severed Fate ★★★★, DMG Bonus | Use when the set bonus matches the role described above. |
![]() | Tenacity of the Millelith ★★★★, ATK | Use when the set bonus matches the role described above. |
![]() | Noblesse Oblige ★★★★, ATK | Use when the set bonus matches the role described above. |
![]() | Instructor ★★★, Elemental Mastery | Use when the set bonus matches the role described above. |
For stats, start with ER sands is common, Hydro DMG goblet, CRIT circlet for damage; ER can matter more than ATK. If the recommended artifact table and your account situation disagree, prioritize the stat that keeps Mona's real rotation functioning, then improve substats gradually.

Priority: Burst > Skill > Normal Attack

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.

Priority: Burst > Skill > Normal Attack

Creates an illusory Phantom of Fate from coalesced waterspouts. 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.

Priority: Burst > Skill > Normal Attack

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. This is something that Mona can do, but her teacher cannot. Well, but it's not as if her teacher would pursue any.
Rotation note: set buffs and aura, use Mona Burst at the correct point for Omen, then swap to the damage dealer before the window fades. The GIFs above are useful for checking timing, range, and animation commitment before you decide how much field time Mona should take.
| Icon | Material | Ascension total | Talent total |
|---|---|---|---|
![]() | Cleansing Heart | 46 | - |
![]() | Energy Nectar | 36 | 31 |
![]() | Philanemo Mushroom | 168 | - |
![]() | Shimmering Nectar | 30 | 22 |
![]() | Varunada Lazurite Chunk | 9 | - |
![]() | Varunada Lazurite Fragment | 9 | - |
![]() | Varunada Lazurite Gemstone | 6 | - |
![]() | Varunada Lazurite Sliver | 1 | - |
![]() | Whopperflower Nectar | 18 | 6 |
![]() | Mora | 420000 | 1652500 |
![]() | Crown of Insight | - | 1 |
![]() | Guide to Resistance | - | 21 |
![]() | Philosophies of Resistance | - | 38 |
![]() | Ring of Boreas | - | 6 |
![]() | Teachings of Resistance | - | 3 |
Example: Mona / Cryo DPS / Cryo battery / Anemo support
Use this shell when it supports Mona's energy, reaction ownership, and field-time window without forcing awkward swaps.
Example: Mona / Bennett / Pyro setup / main nuker
Use this shell when it supports Mona's energy, reaction ownership, and field-time window without forcing awkward swaps.
Example: Mona / carry / reaction partner / sustain
Use this shell when it supports Mona's energy, reaction ownership, and field-time window without forcing awkward swaps.
Team examples are functional shells, not fixed account rules. Replace premium units with characters that perform the same job: application, battery, buff, resistance shred, healing, or shielding.
Mona is worth building for Freeze, burst setups, and accounts that value front-loaded buff windows.
The safest Mona build focuses on Hydro Burst support, Freeze amplifier, and damage showcase enabler. Start with 4pc Noblesse Oblige for support, 4pc Emblem for Burst damage, 4pc Tenacity only in specific Skill uptime setups, or Instructor early and use ER sands is common, Hydro DMG goblet, CRIT circlet for damage; ER can matter more than ATK before chasing perfect substats.
Use the weapon table as a starting point when it matches your stat needs, then compare them with flexible options such as Thrilling Tales of Dragon Slayers, Favonius Codex, The Widsith, Prototype Amber for comfort, or Skyward Atlas.
Use teams that protect Mona's rotation: the examples above cover Freeze amplifier, Nuke setup, Hydro support.
Yes, but follow the priority. For most builds: Burst > Skill > Normal Attack.
Mona is worth building for Freeze, burst setups, and accounts that value front-loaded buff windows.
A strong Mona build is a full account plan: official kit facts, exact material costs, weapon and artifact choices, then a team that keeps the rotation repeatable. Start with the role, test the second rotation, and only then spend resin on refinements.
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