This is a build guide for Ophelia in Mongil: Star Dive. Learn about the best Monsterlings, equipment, and top team comps, along with tier rankings and how to use Ophelia.
Table of Contents
Ophelia Overview & Rating
![]() | Rarity | ★5 |
|---|---|---|
| Element | Ice | |
| Role | Fighter |
Tier / Rating
| Overall Tier | Reroll Tier |
|---|---|
![]() ▶ Best Character Tier List | ![]() ▶ Reroll Tier List |
User Score
How to Play Ophelia
Ice-Type Fighter Excelling at DoT

Ophelia is an Ice-type Fighter who weaves together her low-Cooldown Special Skill with Basic Attacks. She is self-sufficient enough to hold the field on her own, with a well-rounded, independent kit.
Self-Buff Raises Crit Rate

Ophelia gains the "Amethyst Witch" buff for 4 seconds after using her Special Skill or Switch Skill. Amethyst Witch converts her attacks to Ice-type and raises Crit Rate by 15%.
Additional Inputs on Special Skill Can Extend the Buff

The Special Skill can accept up to 2 additional inputs. Entering the follow-up inputs before the gauge displayed above the HP bar disappears will also maintain the duration of the "Amethyst Witch" buff.
Ophelia Best Team Comps
Ophelia Best Team Comp
Ophelia | Cloud | Francis |
An Ophelia-main team comp focused on Ice DMG. Cloud supports Ophelia by building up the Stagger Gauge and applying Ice RES Reduction with his Ultimate Skill, while Francis supports her through healing and the ATK boost from his Tag-out Skill.
Ophelia Best Monsterlings
Rank Effects that boost their own damage output are recommended
Moon Shadow Lupe | Frostbite | Crimsonjaw |
For Ophelia's Monsterlings, Rank Effects that boost Ice DMG and Crit-related stats are recommended. Make sure to secure Crit Rate through your equipment.
Ophelia Best Artifacts
Rating & Reason
| Artifact | Rating/Reason |
|---|---|
Subzero Verdict | [Rating] ★★★★★ - Ophelia's Signature Artifact - Unconditionally boosts Crit DMG by a large amount - Increases DMG when alternating between Special Skill and Basic Attack |
Frenzied Struggle | [Rating] ★★★★・ - Greatly increases ATK - Special Skill DMG boost has great synergy - Crit DMG increases upon landing an attack |
Boost Ice DMG and Crit-related stats
Ophelia's core gameplan revolves around dealing high damage by alternating between Special Skill and Basic Attack, so equipping Artifacts that efficiently boost Ice DMG or provide Crit-related buffs is the way to go.
Ophelia Best Equipment
Recommendation & Reason
| Equipment | Recommendation / Set Effects |
|---|---|
Adjudicator | [Rating] ★★★★★ 2-Set Effect: When using Tag Skill, increases Ice Elemental DMG by 10% for 5 seconds 4-Set Effect: When attacking enemies with Ice Elemental Resistance Down, increases Ice Elemental DMG by 10% [Why We Recommend It] - Ice Elemental DMG UP to Boost DPS |
Ophelia Trait & Skills
Passive Trait
![]() Amethyst Witch | [Passive Trait] Ophelia leaps forward to strike an enemy down, unleashing frost shards that deal Ice DMG at the point of impact. |
| [Effect Details] Amethyst Witch: Ophelia's attack element changes to Ice. Crit Rate increases by 15%. |
Skills
![]() Achouffe Swordsmanship | [Skill Effects] Ophelia deals Physical DMG by lunging forward and slashing enemies. Enemies hit by her final strike are knocked forward. Her Basic Attack's Crit DMG increases while Amethyst Witch is active. |
| [Multipliers] 1st Hit DMG: 33.3% 2nd Hit DMG: 23.8% 3rd Hit DMG: 57.2% 4th Hit DMG: 153.7% Charge Attack DMG: 45.2% Air Counter DMG: 63.1% Evasion Counter DMG: 129.6% Crit DMG Boost: 25% | |
| [Effect Details] Amethyst Witch: Ophelia's attack element changes to Ice. Crit Rate increases by 15%. |
![]() Crystalline Leap | [Skill Effects] Ophelia leaps forward to strike an enemy down, unleashing frost shards that deal Ice DMG at the point of impact. |
| [Multipliers] DMG: 36.2% |
![]() Flowing Frost | [Skill Effects] Ophelia uses her sword to deal Ice DMG to an enemy. The skill can be used an additional time within a set duration after using the skill, but doing so extends the cooldown. Support DMG increases upon using Falling Slash's 3rd Hit. |
| [Multipliers] 1st Hit (Thrust) DMG: 70.2% 2nd Hit (Rising Slash) DMG: 102% 3rd Hit (Falling Slash) DMG: 156.6% Support DMG Boost: 15% Support DMG Boost Duration: 4s |
![]() Judgment | [Skill Effects] Ophelia channels frost energy into her blade, knocking the enemy airborne with an upward slash before striking down to deal Ice DMG. Hit enemies are inflicted with Ice Affliction. |
| [Multipliers] DMG: 504% Ice Affliction Duration: 5s | |
| [Effect Details] Ice Affliction: Afflicted targets take Ice DMG over time, and Ice RES decrease by 15%. |
Ophelia Awakening Priority
| A1 | Recommendation: ★★★★・ Frost Settles Upon the Waves... 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. |
|---|---|
| A2 | Recommendation: ★★★★・ Born From Gentle Ripples... Ophelia's Ice DMG increases by 20% while Amethyst Witch is active. |
| A3 | Recommendation: ★★★・・ Carving Far-Reaching Echoes... The skill levels of the Basic Attack, Switch Skill, Special Skill, and Ultimate Skill increase by 2. Increases Special Skill DMG by 6%. |
| A4 | Recommendation: ★★★★★ A Blade Tempered With Resolve... Ophelia's Basic Attacks will always be critical hits for a set duration after using a Special Skill. (Duration: 4s) |
| A5 | Recommendation: ★★★・・ Turns Into a World-Shattering Icy Torrent... The skill levels of the Basic Attack, Switch Skill, Special Skill, and Ultimate Skill increase by 2. Increases Basic Attack DMG by 6%. |
| A6 | Recommendation: ★★★★★ Purging All Evil With Judgment Using Ophelia's Ultimate Skill generates sword energy equal to 30% of her Basic Attack's DMG as Bonus DMG for 20s. |
Ophelia Profile
Heir to the Amethyst Eye
| Birthday | December 23 |
|---|---|
| Height / Weight | 157cm / 46kg |
| Hometown | Manafall |
| Likes | Honor, Cute things |
| Dislikes | Dishonor, Lies, Things that aren't cute |
| Personality | Independent, Righteous, Pure-hearted |
Profile
| Ophelia is an honor-obsessed knight-in-training turned adventurer from a renowned noble family in Solismenamus. She has an aggressive, flashy style of swordsmanship and a stiff, dated manner of speech that don't match her small frame. One would think a strong and stoic person like Ophelia would have no weaknesses, but... |