Click the flag button h - heal (up to 1 Hp) 10 second cool down space bar - melee attack (don't hit the red areas of the boss only the black) Melee attacks do much more damage then ranged so use it if possible. arrow keys to move (not compatible with mobile devices) Q - Range attack Q + R - POWER ATTACK (Does CRITICAL DAMAGE TO THE BOSS, 1,000+) has a 10 second cool down. E - force field (protects you from the missiles) T - ULTRA RUSH/BOOST will increase attack speed for melee and laser speed for the player, also increases movement speed by 2x and I will also make it give you a force field for 20 seconds and increase attack power. R - Dash (increases moment speed for a few seconds (combos with Boost)) W - Shrink (Shrink to an incredibly small size for 3 seconds with a 5 second cool down)