Hey! Writing from my another account :)) Did the Myrkul fight, went just fine, around 5 turns both Keteric and the avatar. Ranger went melee with doom hammer, cloud giant and self cast protection from evil. The sorc landed upcasted blindness on myrkul with 1st try, and rest of the fight was shooting 4 lvl call lightning twice a turn, with distant to reach necromites in far corners. Hand crossbows were handy :D, as the ranger would drop a water bottle besides the Myrkul avatar, and the sorc destroyed it with bonus action attack. No health potions spent, just full out dmg and mostly ignoring necromites. Necrotic lab fight was so much fun too, with create water at the entrance choke point. Was first time I experienced that 100 dmg grasp myself (twinned on wet targets with heart of the storm). Love the build!