Re-assembling bombs is the process of spending CBOMBER tokens to burn one bomb into another. The target bomb receives bonus power, and the burned bomb disappears.
Alongside bomb forging, reforging serves as one of the two CBOMBER sinks in the game. Re-assembling also gives value to the massive amounts of one to three star bombs that a player may receive when trying to forge for four or five stars.

LB, 4B, and 5B

A re-assembled bomb displays new information when hovered over. This is the LB, 4B, 5B, and Bonus Power.
LB stands for Low Star Burn and is the total value of one to three star bombs burnt.
4B stands for Four Star Burn and is the total value of four star bombs burnt.
5B stands for Five Star Burn and is the total value of five star bombs burnt.

Bonus Power

Bonus Power is a new stat gained when reassembling that is used alongside bomb attributes to determine player power for combat rolls.
More information on how Bonus Power is used can be found here:

Burn Value

The rarity of the burnt bomb determines which burn pool the value goes to, and for the case of LB determines the amount of burn points to add.
LB, 4B, and 5B have a maximum limit independent of one another, and each point increase in each respective pool contributes to the bomb's total Bonus Power.
Refer to the following table for maximum amount of burn points and the bonus power per point received.
Burnt Weapon Rarity
Maximum Pool Value
Bonus Power Per Point
Maximum Bonus Power
1-star, 2-star, 3-star
This means that a fully re-assembled bomb can have a maximum of 2850 bonus power.

Re-assembling Conditions

Depending on the rarity of the bomb and the current value of the pool, the amount increased per re-assemble may change.
Refer to the following to determine how much the pool will increase when the respective bomb rarity is burnt.
  • 1-star bomb re-assembled increases LB by one
  • 2-star bomb re-assembled increases LB by two.
  • 3-star bomb re-assembled increases LB by three.
  • 4-star bomb re-assembled always increases 4B by one.
  • 5-star bomb re-assembled always increases 5B by one.

Carryover Value

When using an already re-assembled bomb as a re-assembling bomb, half of the re-assemble bomb's LB, 4B, and 5B gets carried over to the new bomb.
In the case of decimals due to dividing an odd numbered LB, 4B, and 5B, the number is rounded down to zero.
A bomb with 50 LB will transfer 25 LB when used as a re-assemble bomb.
A bomb with 55 LB will transfer 27 LB when used as a re-assemble bomb.