What to know
Barka has 2,200 health and spawns in the Deep North.
It takes extra damage from fire; it resists blunt, slash, pierce, frost and lightning; poison and spirit do nothing to it at all.
Its hardest hit is slam drive at 180 blunt and 100 frost, out of 5 attacks.
Some of what it throws is elemental, so frost resistance is worth having.
Of everything craftable, 
Staff of Embers, 
Frostfire Crossbow and 
Frostfire Sledge put the most damage through what it resists.
It always drops 
Frozen Branch.
Spawn command
With devcommands enabled, this spawns Barka in front of you. The third number is the level: 3 spawns a 2-star.
Creature ID: Barka · all console commands and IDs