Selene the Dark Cleric joins the party at the end of stage 3.
Her primary ability, Healing Wave, takes a few seconds to recharge after use. Healing Wave restores the hit points of every hero in the party by 15%
Her passive ability, on at all times, is Brotherhood of Pain. When any hero gets hit, he or she receives only 50% of the damage while the rest is divided evenly between the other 2 party members.
Selene also has a set of 6 upgradable abilities. Each can be upgraded 5 times at various increasing costs. They are:
Demon Skin - Selene's hit points are increased by 10 / 20 / 30 / 40 / 50 %.
Bloodlust - Every enemy killed fills up the super power bar by 1 / 2 / 3 / 4 / 5 %.
Resurrection - If any hero in the band dies, he or she will revive with full HP after 100 / 80 / 60 / 40 / 20 seconds.
Anesthesia - Damage from any source is reduced by 2 / 4 / 6 / 8 / 10 %.
Regeneration - Damaged heroes in the band restore 0.5 / 1.0 / 1.5 / 2.0 / 2.5 % of maximum hit points every second.
Dark Side - When the super power is activated, Selena's fire rate rises by 100% for 3 / 4 / 5 / 6 / 7 seconds.