Please disable the melee... Its the most useless action
And it interrupts the game play.
Allow switching guns when the left (movement) thumb is still touching the screen.
Auto- switch to the next available grenade / gun when current one is depleted. Make a trigger clicking sound when you have no ammo left.
Re implement the grenade toss action... Its not done well. Maybe a right hand double tap + hold + direction and show direction arc of throw (which is controlled right after the double tap). When the user un-touches the screen, throw the grenade.
pdhiman about
Halo: Spartan Strike, v1.0