Forum:IMO L4D should've added Screamer and L4D2 Leaker

Screamer:design to be same as from official art - He cannot attack, he only runs away and stays in one position and calls a horde. IMO horde that comes at you without anything like car alarms is stupid, so it should be screamer doing that. Once Screamer is in one position he can't move. He has 100 health. He calls horde every 2-3 minutes( similar in game how horde comes at you in that time). Survivors can see him( he mustn't go somewhere where survivors can't see him) and kill him just look around to spot him. When he dies he respawns with SI and runs away to position himself again.Screamer is introduced in L4D.He's on Smoker speed.

Leaker: design is similar to that rat guy from that art in Cut Content, just this is Leaker. Introoduced in L4D2. He appears once every stage. He can attack and has 1000 hp, his main ability is he can summon rats from his stomach that immediately kill player. But, he can only kill one player( like witch) and after that his stomach is open and no more rats can come out and only thing left is to die. Unlike witch; Leaker would move toward players like normal SI. He needs to be like 2-3 meters from player to launch an attack. His attack makes survivor insta die similar how Witch is on expert. He would be unavoidable, he cannot burn and you cannot shove him. He would be like 3rd "boss" first two being Tank and Witch. Once he's dead he cannot respawn in same stage. Also, survivors can kill him before he kills a player just shoot him from distance.Leaker is really slow, maybe as Boomer.