Limit Break Fusing 2 of the exact same unit (identical portrait and star level) results in what is known as a limit break. Limit break is indicated by the number of diamonds near the unit’s portrait when you select a unit on the Fuse Units or View Units screens.

What does Limit Breaking your unit do? Limit breaking a unit will raise your unit’s maximum level by 5, giving more room to improve your unit’s stats through leveling. Keep in mind that when evolving your unit, 10% of the stats are carried over (rounded up). The number of times limit breaks are possible depends on these factors: 3★ units can only Limit Break 2 times (Max Lv.50, up from 40) 4★ units can only Limit Break 4 times (Max Lv.70, up from 50) 5★ units can only Limit Break 4 times (Max Lv.80, up from 60) Note: There are different tiers of limit breaking: For 3★ Base Units Soft Max Limit Breaking: 1x 3★ Main Unit to achieve MLB 2x 3★ Copies (to reach Max Lv.50 at 3★) 4x 4★ Copies (to reach Max Lv.70 at 4★) 4x 5★ Copies (to reach Max Lv.80 at 5★) Total Required Copies: 11 Hard Max Limit Breaking: 1x 3★ Main Unit to achieve MLB 2x 3★ Copies (to reach Max Lv.50 at 3★) 4x 4★ Copies (to reach Max Lv.70 at 4★) 9x 5★ Copies (to reach Max Lv.80 at 5★, and max all skills) Total Required Copies: 16 (Anything beyond this will increase your unit’s Luck stat)

For 4★ Base Units

(These units are usually Premium Units. Most players use this method.) Soft Max Limit Breaking: 1x 4★ Main Unit to achieve MLB 4x 5★ Copies (to reach Max Lv.80 at 5★) Total Required Copies: 5 Hard Max Limit Breaking: 1x 4★ Main Unit to achieve MLB 9x 5★ Copies (to reach Max Lv.80 at 5★, and max all skills) Total Required Copies: 10 To get the most out of a 4★ Base Unit through Limit Breaking (Not recommended unless you have alot of Limit Break fairies or alot of money) 1x 4★ Main Unit to achieve MLB 4x 4★ Copies (to reach Max Lv.70 at 4★) 9x 5★ Copies (to reach Max Lv.80 at 5★, and max all skills) Total Required Copies: 14 (Anything beyond this will increase your unit’s Luck stat) Tip: You want to make sure all your 5★ fodder reaches 30 and have its Character Skill unlocked before Limit Breaking.

Anything beyond 16 copies is only to cap your unit’s Luck stat.

(Assuming your unit is Max Skilled, you can feed at 5★ Lv.1 to increase your Luck by 1)

How to Limit Break Ex:

1. Go to Fuse Units 2. Select Swimsuit Laevataeinn (F) as Base 3. Select the same Unit Copy or Limit Break fairy as fusion material (look for the Limit Break in green letters) and Fuse [Note that on the left, you see Red arrow up on the skills. This means that the skill will be guaranteed to level up after fusion. This is possible because the fusion material is the same ★ Rarity and same Unit.] Final Things to note about Limit Break Limit Break will only carry over during 5★ -> 6★ Evolution.

carry over during 5★ -> 6★ Evolution. Make sure you level your unit at 5★ to Lv.30 and unlock Character Skill quest before fusing to Limit Break your unit. This will guarantee your unit to have all skills increased by 1.

Max Fusion stat cap your units before evolving. Check the Fusion Stat Cap Table to see which unit type.

to see which unit type. While Limit Breaking, you can feed Dollies (Farmed from Friday Dungeon) / Other Units as well, to increase your Units stats through Unit Fusion.

It is possible to Fuse more than one of the same Unit to gain multiple Limit Breaks at once, rather than Fusing one at a time.

You can essentially transfer Limit Breaks (see pic below) when you find a perfect type for your ideal unit.

(This will transfer all Limit Break levels and Unit skills if Fused together with the same exact Unit of the same ★ Rarity).