I wondered why Crysis was kicking my arse even on easy, then realized its cos I was trying to play it like it was a normal shooter, when in reality you're supposed to be making liberal use of the cloaking ability to get out of trouble and get the jump on the enemy.
Still feels a bit surreal to be playing this game on a mobile device when it doesn't feel like that long ago that my brother bought it just to stress test his brand new $3000 PC.