Mongil: Star Dive

Yeonhwa guide and info.

Yeonhwa

Yeonhwa

Flower Blooming in Shadow

4★ LIGHTNING Assassin Melee

Analysis

Investment-gated Lightning sub-DPS. Can rival Benjamin with high Crit and Awakenings, but is outclassed without them. Never truly meta in Conquest due to slot competition.

Tier Position

World / Path T2
Conquest T2
Dimensional Rift T2

Game Modes

World / Path T2
Yeonhwa's Support Skill triggers on Crits, which means her effectiveness in World content is entirely dependent on how much Crit your main DPS has. Without high Crit investment, she contributes little. With it, she adds decent Lightning sub-DPS, but the conditions are too strict for general use.
Conquest T2
While her Support Skill can theoretically out-rotate Benjamin at high Crit, Conquest demands replacing a Healer, Destroyer, or Fighter with a Lightning sub-DPS — a slot she rarely justifies filling. Her ceiling exists but her floor is too low for consistent use here.
Dimensional Rift T2
Same Crit dependency applies in Rift. She can be min-maxed to do impressive things at high Crit and A2+, but units that deliver consistent results without those conditions will almost always be the better choice. A passion-pick for players who invest in her.

Pros

2
Support Skill triggers passively off Crits — no dedicated field time needed
High ceiling as Lightning sub-DPS at A2+ with strong Crit investment

Cons

3
Effectiveness entirely dependent on teammate Crit rate
Inconsistent output without proper team and gear investment
Rarely wins the slot competition in Conquest over Healers or Destroyers