Hello, guys. I'm an avid mount collector and invincible is one of those that I'd really like to get. Only problem is - the effort it takes to assemble people to clear whole place and then, after some wipes on sindragosa, blood queen and whatever boss that might be troublesome for total newbies, people usually either leave or LK simply doesn't die.
What I wanna know is how the mechanic work right now: lets say I clear 11/12 on normal 10man on my ALT, then make a new 25man raid with some people + my main (I gonna make it 25man normal, pass leader to my main and leave raid with my alt). Will I be able to kill heroic lk (respectively, put heroic mode on this particular lockout provoding I got Light of Dawn on my main) and at the same time retain 11/12 normal lockout on alt, who, of course, didn't participate in heroic Lk kill (If it is even possible to make).
Ultimately, this way I could make icc25 heroic LK only every week w/o having to clear rest bosses. I'm just curious if anyone tried this out.