Today I was lvling a character in wod, so I had to do the starting quests, I found a small exploit.
I am playing Horde and I don't know about aliance side.
When you are at the quest called "A taste Of Iron" you need to enter a cannon and bomb 200 incoming soldiers. I found that if you spam the bomb ability you can shoot 2 bombs with 1 cooldown, wich means that you can shoot 2 times as much bombs. You can get down the tanks a bit faster and get the quest done faster.
Nothing a very big exploit, but someone could maybe find it a bit usefull if you need to do the quests again ^^
Thanks for reading!