@Blaze
I think that uses piston pusher as well..I'm trying to use little redstone has possible, it's not like I have a chest full of em. I like 10 full stacks of redstone that's all I have. (+3 I just mined some more).
And thanks for the video. I'm just looking for a structure, not the whole tutorial build. I want to make mob traps on my own without tutorial.
PS> Is it true that mobs see signs as 1 block? Meaning, if I were to make a 2 x 2 hole and put signs on there, will they recognize the signs as blocks and move toward it without hesitating and fall?