Chain reaction is a psionic power demonstrated by Sarah Kerrigan during the Second Great War. Using it, Kerrigan was able to allow her energy blasts to arch, hitting multiple targets.
Heart of the SwarmEdit
Kerrigan's normal attacks strike up to four adjacent enemies, dealing an extra 10 damage to each of them.
In Co-op Missions, Sarah Kerrigan gains the chain reaction upgrade at level 9.
Kerrigan's attacks bounce to subsequent enemies, dealing 10 damage to up to four more targets.
||Reach Kerrigan Level 9