Please comment on this 1850 point list
HQ:
Jain Zar (190 Points)
Avatar (155 Points)
Elites:
Striking Scorpions x10 (16
Exarch with Scorpion's Claw, Shadowstrike (47)
Howling Banshees x10 (16
Exarch with triskele (17)
Troops:
Dire Avengers x10 (12
Exarch with Diresword, Shuriken Pistol, Defend, Bladestorm (52)
Dire Avengers x10 (12
Exarch with 2 Shuriken Catapults, Bladestorm (32)
Pathfinders x10 (24
Fast Attack:
Vyper with Brightlance x2 (15
Heavy Support:
Dark Reapers x5 (175)
Fire Prism x2 (23