Hello Adventurers! Welcome to this Ophelia Build Guide for Mongil: Star Dive. This guide covers everything there is to know about Ophelia, like her gameplay mechanics and playstyle, which skills to upgrade first, the best artifact and equipment sets, the best monsterling sets and link chain slots, and the best team compositions that will bring out her full potential as an Ice Fighter Main DPS.
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Ophelia Character Information
| Character Information | ||
Ophelia | Rarity | 5★ |
| Element Type | Ice Melee | |
| Role Type | Fighter | |
Ophelia Gameplay and Playstyle
Ophelia is an Ice-type Melee Fighter who functions as a Main DPS, specializing in sustained Ice DMG through short cooldown rotations and critical hits. Her gameplay revolves around activating and maintaining a self-buff called Amethyst Witch, which enhances her attacks and her entire damage output.
Amethyst Witch activates whenever Ophelia uses her Special Skill or Switch Skill, converting all her attacks to Ice DMG, increasing her Crit Rate by 15%, and enhancing her Basic Attack Crit DMG by 25% for 4 seconds. While the buff is active, alternating between the Special Skill and Basic Attacks keeps her damage and self-buff consistent.
The Special Skill can have up to two additional follow-up input after the first hit. Using all three hits continuously extends the Amethyst Witch duration, keeping the self-buff last longer but also doing so will increase the cooldown. This means cooldown management and swapping out and in with other characters on the right time is a must for Ophelia. Her Ultimate Skill is also useful because it applies Ice Affliction to enemies, reducing their Ice RES and activating the Best In Slot equipment which is the Arbiter set's 4-piece bonus. It plays a very important role in setting up her team comp's overall Ice DMG output.
Ophelia Skills
Ophelia Skills
| Skills | Name | Type | Description |
| Basic Attack | Achouffe Swordsmanship | Physical DMG | Deals Physical DMG by lunging forward and slashing enemies. Enemies hit by the final strike are knocked forward. |
| Special Skill | Flowing Frost | Ice DMG | Deals Ice DMG to an enemy. Can be used an additional time within a set duration after using the skill (for a total of 3 times), doing so extends the cooldown. Support DMG increases upon the 3rd Hit. |
| Switch Skill | Crystalline Leap | Ice DMG | Leaps forward to strike an enemy down, unleashing frost shards that deal Ice DMG. |
| Ultimate Skill | Judgment | Ice DMG | Channels frost energy into the blade, knocking the enemy airborne with an upward slash before striking down to deal Ice DMG. Enemies are inflicted with Ice Affliction (targets take Ice DMG over time, and Ice RES decreases by 15%). |
| Passive Trait | Amethyst Witch | Passive | Gains Amethyst Witch (attack element changes to Ice, Crit Rate increases by 15%) upon using Special Skill or Switch Skill. |
Ophelia Skill Upgrade Priority
| Priority | Skills |
| 1st | Special Skill |
| 2nd | Switch Skill |
| 3rd | Ultimate Skill |
| 4th | Basic Attack |
The Special Skill should be the first one to be upgraded because it's the Main DMG of her whole kit, it allows for activating and extending the duration of the Amethyst Witch self-buff. Next is the Switch Skill since it lets Ophelia enter the field with the self-buff Amethyst Witch active, keeping rotations smooth. After that, upgrade the Ultimate Skill to maintain Ice Affliction uptime for team debuffs and the Arbiter 4-piece Set Bonus. Basic Attack can be left for last, as it contributes the least amount of damage scaling out of all her skills.
Ophelia Artifacts
Artifacts | Equip Effects | Description |
Subzero Verdict 5★ | ATK: 883 Crit DMG: 45% (MAX) | When equipped by a Fighter character, grants the following effects: Hitting an enemy with a Special Skill increases Ice DMG by 20%. (Duration: 4s, Cooldown: 2s) Hitting an enemy with a Basic Attack within the effect's duration increases Special Skill DMG by 40%. (Duration: 1.8s) |
Frenzied Struggle 5★ | ATK: 883 ATK: 27% (MAX) | When equipped by a Fighter character, grants the following effects: Special Skill DMG increases by 10%. Landing an attack increases Crit DMG by 4% (Max Stacks: 2, Cooldown: 0.2s, Duration: 10s). |
Key for Locks Yet to Come 4★ | ATK: 663 Crit DMG: 33.75% (MAX) | When equipped by a Fighter character, grants the following effects: Using an Ultimate Skill grants Unleashed Power. Unleashed Power: Ice DMG increases by 18% (Cooldown: 30s, Duration: 10s) When Crit DMG exceeds 50%, Basic Attack and Switch Skill DMG increase by 1% for every 1% above the threshold. (Up to 30%, Cooldown: 30s, Duration: 10s) |
Bloody Struggle 4★ | ATK: 663 DEF: 15.75% (MAX) | When equipped by a Fighter character, grants the following effects: Landing an attack increases Crit Rate by 1% (Max Stacks: 10, Cooldown: 0.1s, Duration: 50s). Landing a critical hit removes all effect stacks. |
Ophelia Equipments
Best Equipments
| Equipments | Set Effects |
Arbiter 5★ | [2 Set] Ice DMG +10% for 5s upon using a Swtich Skill. [4 Set] Ice DMG +10% for 5s upon attacking an enemy with Ice Affliction. |
Green Nightmare 4★ | [2 Set] Ice DMG +3% for 2s upon using a Basic Attack. [4 Set] Crit DMG +3% for 5s upon using a Switch Skill on an enemy with Ice Affliction. |
Alternative Equipments (2 Set Only)
| Equipments | Set Effects |
Gisaeng's Glow Up 4★ | [2 Set] Ice DMG +5% for 5s upon using a Special Skill. |
Onsae's Dance 4★ | [2 Set] Crit Rate +5% for 5s upon triggering a Perfect Dodge. |
Sticky Gorger 4★ | [2 Set] ATK +3% |
Ophelia Monsterlings
Best Monsterlings
| Priority | Slot 1 (Link Chain) | Slot 2 | Slot 3 |
| For Personal DMG | Amon's Shadow | Moon Shadow Lupe | Crimsonjaw |
| For Overall Team DMG | El Dorado Guardian Amon's Shadow | Avardan Taglock | Amon's Shadow Amon |
| For Elemental Weakness | El Dorado Guardian Ice Fist Dude | Urgash | Monk's Shadow Void Friar |
| For Bosses | Mountaintaur | Amon | Black Hauntstack |
Alternative Monsterlings (No Link Chain)
| Priority | Any Slot | Any Slot | Any Slot |
| For Personal DMG | 2nd Lt. Goblin Goblin Recruit | Crimsonjaw Frostjaw | Bop-kkaebi |
| For Bosses | Brush Hauntstack | Bleacher Raccoonie Ronin Raccoonie | 2nd Lt. Goblin Goblin Recruit |
Ophelia Team Compositions
Best Team
| Main DPS | Sub DPS/Debuffer/Buffer | Support/Healer |
Ophelia 5★ | Cloud 4★ | Francis 4★ Daisy 4★ |
Ophelia Awakening
| Rating | Awakening | Description |
Good | Frost Settles Upon the Waves A1 | Ophelia's Special Skill's range increases, and its DMG increases by 15%.Support DMG effect increases to 30% upon using Falling Slash's 3rd Hit. |
Good | Born From Gentle Ripples A2 | Ophelia's Ice DMG increases by 20% while Amethyst Witch is active. |
Decent | Carving Far-Reaching Echoes A3 | The skill levels of the Basic Attack, Switch Skill, Special Skill, and Ultimate Skill increase by 2.Increases Special Skill DMG by 6%. |
Amazing | A Blade Tempered With Resolve A4 | Ophelia's Basic Attacks will always be critical hits for a set duration after using a Special Skill. (Duration: 4s) |
Decent | Turns Into a World-Shattering Icy Torrent A5 | The skill levels of the Basic Attack, Switch Skill, Special Skill, and Ultimate Skill increase by 2.Increases Basic Attack DMG by 6%. |
Good | Purging All Evil With Judgment A6 | Using Ophelia's Ultimate Skill generates sword energy equal to 30% of her Basic Attack's DMG as Bonus DMG for 20s. |
Conclusion
Ophelia is currently one of the strongest main DPS characters in Mongil: Star Dive. Her ability to maintain consistent Ice DMG through short cooldown rotations, keep critical hit uptime high through Amethyst Witch, and support her team's overall Ice output through her Ultimate makes her a dependable pick. Unlike other Main DPS that rely heavily on team setup to be viable, she's self-sufficient enough to hold on her own while still benefiting from the right support.
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