| Summon fewer but larger bats that travel up to 40 yards and hit for 220% weapon damage as Fire. |
| Gain 2.5% of damage done by the bats as Life. |
| Diseased bats fly towards the enemy and infect them. Damage is slow at first, but can increase over time to a maximum of 225% weapon damage as Poison. |
| Rapidly summon bats that seek out nearby enemies for 280% weapon damage as Fire. |
| Call forth a swirl of bats that damage nearby enemies for 195% weapon damage as Fire. The damage of the bats increases by 10% every second, up to a maximum of 50%. |