Warlord is the only class near balanced in this game. I don't know where you get your info, but in mass PK and battlefields it's one of the BEST classes to have in your team. Warlord does exactly what a warlord is supposed to do, nothing more.Alterius turned Warlord into an ineffectual twirler.
If anything, the problem is not warlord's one but other classes that do way more than what they are supposed to do.