Second patch update - Still extreamly early WIP

Added an unlockable ability to the upgrade system 
fixed issue with alignment of particle system

increased round time to 2 mins,
reduced enemy health but now more will spawn each time.

reduced amount of exp dropped per enemy.  and fixed a bug that would happen if more than 1 level was gained at once 

Added in game pad controls, have not yet updated the controls on the menu to reflect this.

still have not addressed the bug with the health resizing randomly, have also got a bug where menus do not expand properly

the slash ability duration has to be reduced to enemies from behind player cant walk into it and be damaged, there are also currently lots of balancing issues to work out.