if you are properly geared, enemies aren't any more spongey than destiny. The biggest problem being getting geared for challenge mode missions, because the enemies are level 32 and actually I'm not sure if you can even get ilvl 32 gear, I know you can get 31 at least. I'm running a DPS build but my sniper is undergeared, and it still 3-4 headshots enemies depending on crits and such.