|Est. Max Dmg||1000+|
Damage Taken From Elements
If you are using a blocker, they should stay near the Sarcophagus when it gets summoned, and will need to use a lot of Great Health Potions. The shooters should be spread out through the room, and should use SD runes on Yakchal. Be careful when waking her, because you will also wake up a huge number of Ice Witches, Ice Golems, Crystal Spiders and Frost Dragons. (In four 'waves', approximately 6-8 Frost Dragons, 10~ Crystal Spiders, 15~ Ice Witches, 20-30 Ice Golems and the Yakchal will spawn in only the south of the room! More monsters, mainly Ice Golems and Crystal Spiders, will spawn in the west, north and east in the room.) Those creatures will not all come at the same time.
One strategy is to use the south-east corner of the room as a retreat-point when a lot of monsters are summoned. First make sure to kill all the summons, then trap Yakchal with an Energy Bomb Rune, so she won't move. Then finish her off with SD:s. Another strategy is having 1 person awaken her, and then rush to the south doors. Use a Frozen Starlight on the sarcophagus to awaken her (The Frozen Starlight can break when it's used on the sarcophagus to awake the Yakchal, but mostly it won't. Also keep in mind that you can awaken her more than once per day. After every floor reset, you will have a new chance to summon her.)
To be compared with:
Make sure somebody blocks respawn on the other side, otherwise there could be a Demon, Plaguesmiths and Nightmares. If you're fast enough, you won't have to go to the other side of the door to be safe from the most of the creatures that will spawn with the awakening.
From those doors, you can then slowly lure all creatures one by one, and sooner or later Yakchal will come too. Unless your team has a lot of firepower, try to trap her in a corner somewhere, she will run away in very low health.
Shoot at her with Sudden Death runes and/or Assassin Stars.
Be aware that she will disappear in (approximately 10) minutes after the awakening!
1-88 gp, Blue Piece of Cloth, Crystal Sword, Life Ring, Mastermind Potion, Berserk Potion, Bullseye Potion, Earmuffs, Dragon Necklace, Glacier Kilt, Boots of Haste (rare), Glacier Robe (rare), Queen's Sceptre (rare), Skull Staff (rare), Gold Ingot (rare), Crystal Mace (very rare), Shard (always).