QUOTE(ueki @ Dec 7 2016, 12:07 PM)
mission stage 12 cant auto play

hero can die very easy... so hard...
manual play dr also can die if wrong move...
now stuck at 12-5 Enchantress....
I realise a few thing after I finish through.
1. Dr Strange "Immune to All Damage" does not prevent damage from boss Pierce Damage, which is super annoying. For this, try using character with "Invicibility" buff, like Sharon Roger or Carnage does well.
2. Some of their boss stun is annoyingly long, so if you have Wasp, do consider t2 her, as she can remove debuff for 20sec, which is very useful for Enchantress for example.
3. Character with shield work really well against the new stage, Time to pull out ur Floki.
4. For the easiest playthough, use T2 Strange (L), T2 Sharon, T2 Carnage. The playstyle is Strange time lock, skill spam, then switch out immediately to sharon after the timelock is gone, then ur usual sharon combo, 3 -> 5 -> 4, then switch to carnage and do ur combo, then switch back to strange again. The concept is to keep switching for maximum invicibility.
The new stage is really really hard, it is needed to be played manually. One wrong move, it gg.
For some extra info, Loki is really really good on this kind of stage, though it take forever, good to know is, there is no time limit. I only tried for 12-1 stage, took me 8min, with Ronan lead, loki and red skull. Need some patience....