if you remove abilities destiny is a generic shooter. it takes way too long to charge your abilities. armor mods that reduce cooldowns should get a buff, or let us use them on any slot to stack 5 of them, or reduce base cooldowns across the board. it feels so shitty to only be using my gun and nothing else for a minute and a half, then throw my grenade that doesnt do that much damage anyway. only very specific builds can get their abilities back at a reasonable rate and you have to dedicate everything to it. such a shame.