By merging, all Boreas activate the second phase. The activation interval for the other phases is not reset.

The transition to second phase To 35 % chances of being reactivated.

The activation of the second phase To 20 % chance to shoot two arrows at enemy units, slowing their attack speed by 25 % for 10 s in PvP and increasing attack speed in co-op.

The activation of the second phase To 30 % chance to rain arrows down on enemies, inflicting 200 damage. The damage from this attack depends on the unit's fusion rank and always inflicts critical damage.

Every time Boreas activates his second phase for the third time, it attacks an additional target until the end of the phase.

Every time Boreas activates his second phase for the third time, its damage increases by 100 % until the end of the phase.

Every time Boreas activates his first phase, he has 30 % chances of receiving a shield against negative effects until the end of the second phase. At the beginning of the second phase, monsters on the opponent's field have 30 % chance of receiving a movement speed bonus of 30 %. In co-op mode, monsters are slowed down.