Allows spawning a Charger Pet that attacks enemy Special Infected. The pet has 1,000HP and deals 250 claw damage with a chance to stun.
If it dies, it respawns in 4 minutes. If alive, it can be recalled and respawned at will. While recalled it heals 4HP/sec. up to 750 HP.
<If pet dies in 3 seconds, respawn time is 0>
<Max 2 alive pets between all survivors>