English (Source)
Gain a bonus attack everytime this tower or trap kills an invader.\r
<N_Highlight>{{MULTIPLY_ATTACK_DAMAGE:VALUE:percent}}%</> Attack damage.
Chinese Translation
每当该塔或陷阱击杀入侵者时获得一次额外攻击。\r
<N_Highlight>{{MULTIPLY_ATTACK_DAMAGE:VALUE:percent}}%</> 攻击伤害。