User blog comment:Zambu/Useless passives/@comment-5605969-20130501124602

Zyra's passive is kinda good. So many times I died with the enemy running away with 5 hp. There are much worse passives. Like Shyvana's or Syndra's (they could put those effects on the abilities). Passives like Ashe are stupid, although they kinda work (moderate for roaming). Passives like Skarner are OP (really good).

Sometimes, the passive is not good because of the champ who has it. Imagine Maokai's and Scarner's Passive switched