Limit breaking raises the level cap of a character while unlocking a new skill.
However, you must be at the maximum level in order to do so, as well as use up specific materials.
Limit breaking is required for unlocking Character Quests for that specific character.
So far, each unit requires an amount of coin proportional to their rarity and stage.
This can be expressed as
2*[rarity]*10^[stage+1], where stage is the stage of limit breaking (1 for the first time, 2 for second, and 3 for the last).
Every stage of limit breaking requires spell tokens, also proportional to their rarity and stage.
You can acquire Spell Tokens by completing a specific Daily Quests.
This relation can be also expressed as
3 * rarity * stage
While any attribute-matching Spell Token will do for any stage, each stage of limit breaking requires a specific kind of God Shard.
You can acquire the other God Shards through Daily Quests.
The following expression is used for limit breaking:
2 * rarity
For stage 2 and beyond, limit breaking requires a proof of mastery that corresponds to a character's weapon type/attack pattern.
Like Spell Tokens and God Shards, these can also be obtained during Daily Quests.
Unlike the other materials, the amount of proofs you need is simply equal to a character's rarity.
For the last stage of limit breaking, you can obtain this by completing Character Quests.
Honor Medallions also have a small chance of dropping from both Advanced (40 stamina) ELEMENT Limit Break and WEAPON TYPE Limit Break daily quests. It's unknown which of these quests has the higher chance of dropping one, if there's any difference at all.
Like Proof of Masteries, the quantity required is the same as a unit's rarity.
Limit Breaking Tables
The big takeaway is that Coins and Spell Tokens are required at every order.
|Required Coins||Required Materials|
☆2 Required Coins Required Materials Stage 1 400 Stage 2 4000 Stage 3 40000
☆3 Required Coins Required Materials Stage 1 600 Stage 2 6000 Stage 3 60000
☆4 Required Coins Required Materials Stage 1 800 Stage 2 8000 Stage 3 80000
☆5 Required Coins Required Materials Stage 1 1000 Stage 2 10000 Stage 3 100000