HI everyone. Izzetin is the one who have provided me most of the dragon model's that im using in my current melee map upgrade project. and Izzetin has giving me permmision to upload thise dragon model's here on hiveworkshop ported section.... so now i'll try my hand at uploading model's by uploading all thise dragons..... so without further a do, i here by present to you Keristrasza the crystal dragon!

Keristrasza is the last boss of (Zone #4120). In order to attack her, the group must unlock the 3 Containment Spheres, which can only be activated after the death of the respective bosses. She is related to the achievement Intense Cold. Dragonqueen... Life-Binder... preserve... me.

Wow ability's:

Crystal Chains: Inflicts Frost damage and immobilizes an enemy target for up to 10 sec.

Crystalfire Breath: Inflicts Frostfire damage to enemies in a cone in front of the caster, slowing their movement speed and dealing damage over time.

Intense Cold: Deals periodic damage and slows the attack and casting speeds of nearby enemies over time. Movement breaks the effect.

Tail Sweep: Inflicts 600 to 1000 damage on enemies in a cone behind the caster, knocking them back.
Crystallize: Inflicts Frost damage to nearby enemies, immobilizing them for up to 10 sec.

if you know the warcraft ability's in and out, you'll easy figure what ability's should be used as base.

source: i dont know where Izzetin got it from. so your best bet is to ask him i got it from a privat share from him. do also check out this link's where i got my info of this dragon.
https://www.wowhead.com/wotlk/npc=26723/keristrasza#abilities;mode:heroic
and if you need new art's for your ability's, look around here https://www.hiveworkshop.com/repositories/models.530/?tag=3

if ive forgoten anything, let me know. as for icon's..... use the one ive added as asset is my best suggetion. on request, i'll make my own icon's if asked.