True, but it seems chases area bit to involved for pbp. So we will just go back to a regular combat.
Erevan approaches the swamp giant and it turns quickly to intercept the dire wolf. Hungry and its first meal long out of reach it strikes out at the wolf. Its huge claws are like long splinters and when it opens its odd maw, it has twin rows of sharp wooden teeth. Erevan is hurt and his blood flows freely down his grey coat.
Swamp Giant has cover(+2 AC) from anyone more than 40' away from it.
, as dire wolf
AC:14, HP:08/37, HD 5/5, WS: 1/2, Spells; 4/2/2/0
AC:15, HP:37/37, HD 5/5, SW: 1/1, Action: 1/1, AShot: 2/2
AC:15, HP:19/19, HD 5/5, Portent: 17, 18; AR:1/1, Spells; 3/2/1/0, mage armor, mirror image
(3), 8/10 rounds minute meteors
(c), 5/6 meteors, 58/60 rounds
AC:18, HP:51/51, HD 5/5, CD: 1/1, Spells; 4/2/2/0, spiritual weapon
AC:15, HP:35/35, HD 5/5, FP: 1/1, Spells; 2/2 (3rd lvl), resistance
atks vs Erevan
AC:15, HP: 00/11, dead
Everan to Giant 20'
Ungar to Giant 45'
Lorelei to Giant 50'
Tassarion to Giant 55'
Sahrax to Giant 70'
spear to Giant 25'
giant moves 60'
Everan moves 80' next to each other
everyone else +30'
giant would have to disengage moves 15' do to plant growth
Everan moves 30' (do to obstruction) and gets an attack - missed
everyone else fights Ankheg
Giant and Everan in melee
Ungar 90' away
Spear 70' away
Lorelei 95' away
Tassarion 100' away
Sahrax 110' away