Mongil: Star Dive Reroll Tier List (April 2026) — Best Characters & When to Stop
If you’re starting fresh in Mongil: Star Dive, rerolling can give you a huge advantage early on. The goal is simple: secure a strong character that carries both story and boss content without needing heavy investment.
This guide explains the best reroll targets, banners to pull on, and when to stop rerolling so you don’t waste time.
Reroll Tier List
Tier 1 — Best Possible Start
Esther is the top reroll target because she performs extremely well in both boss fights and group combat, thanks to her AoE damage, strong burst potential, and ability to deal damage even while off-field, making her the most complete and valuable character you can start with.
Tier 2 — Strong Alternatives
Gabi is the best choice from the permanent banner because she has excellent scaling in boss fights and can deal strong burst damage once her mechanics are understood.
Jiwon is a powerful support for Wind teams, offering stamina reduction and damage buffs, though her value depends on pairing her with Wind DPS characters.
Flare is a strong Destroyer who excels in breaking boss defenses and dealing high damage in Conquest-style content, making her a great pick for boss-focused progression.
Tier 3 — Decent Start
Ophelia is a reliable Fighter with consistent damage and self-buffs, making her a safe option, though she lacks the impact of higher-tier reroll targets.
Tier 4 — Lower Priority
Sangun offers consistent ranged damage and is easy to use, but he lacks the scaling and versatility of stronger characters.
Penny provides safe ranged combat and decent AoE, but her boss performance is weaker compared to other options, making her less ideal for rerolling.
Best Character to Reroll For
The clear answer is Esther.
She stands out because:
- Works in all game modes
- Handles both AoE and single-target fights
- Provides off-field damage
- Requires less setup compared to others
If you get Esther, you can comfortably stop rerolling.
Best Banner Strategy
You should focus on two types of banners:
- Pickup Banner (Limited) → Target Esther here
- Eternal Promise Banner (Permanent) → Use free tickets (Compass of Promise), aim for Gabi
Avoid spending premium currency randomly and save it for strong featured banners.
When to Stop Rerolling
You should stop immediately if:
- You get Esther
- Or you get a strong combination like Gabi + another 4★/5★
Do not over-reroll chasing perfection, because progression matters more after a good start.
How to Reroll (Fast Method)
Here’s the quickest path:
- Start the game and log in as a guest
- Select Path of Dawn (faster progression)
- Complete the tutorial and defeat the first boss
- Progress until you unlock the gacha system
- Pull on:
- “A New Friend for a New Journey” banner
- “New Expedition” banner
- Claim rewards from:
- Events
- Redemption codes
- Pull again using all available resources
- If you don’t get what you want, restart with a new account
Rerolling in Mongil is one of the few times where a small time investment can give long-term benefits, especially if you land a top-tier unit like Esther.
That said, once you get a strong start, it’s better to move forward and build your team rather than reroll endlessly.
