AbdulAlhazred
Legend
If three effects push 1 a creature... I'm pretty sure it got pushed 3 squares. (Much like if three effects add 2 to damage, you add 6 damage)
Yes, but the key there is "add 2 to damage", which clearly is a stacking situation, assuming that whatever bonus types they are stack (IE they are all untyped or have different types). Tide of Iron and Unstoppable Advance don't add to anything, they specify a specific amount of somthing.