Originally Posted by
Socialhealer
as others have mentioned, bosses are designed around people having boss mods now.
without the boss mods, it'd be a case of literally who can flawlessly predict very important things in the fight and get the timing right, failing to perfect the timing results in a wipe....doesn't sound very fun does it.
in the cause of megaera you would have someone just counting down on TS/vent/mumble etc. so people know when it's going to end, people looking at ingame stopwatches to get ji-kun's nests timing.
heroic sha without addons would be the biggest asshole in WoW, i couldn't imagine doing that fight without addons, not saying no-one could do it, just that it would literally be as the achievement says THE MIND KILLER for 20 damn minutes.