Ground mechanic rework

[vocalpocal]

• Replace passive shrinking with 1 damage to each ground tile per second
• Make the arena more stable on the center and more brittle on the outside
• center pieces would have around 300 HP, while outer parts would have as low as 10hp. This way the arena would effectively shrink, but slower when players are not standing on it

[13lackHawk]

RIP SK/LC + Pudge combo because you mostly want to make hole in the center of arena and ez hook but with 300 HP pieces its gonna take forever.

actually this combo is already dead cuz of fukken blinks PRESS D TO PAY RESPECT

[vocalpocal]

That was a really cheap KO anyways. God bless Flash.