The Rime Tower (Afina, 86 days left)

[Corwin]

Nodding, Jaela closes into what amounts to knife range with Gae Bolg out before exploding into radiance!

Init?

[Anastasia]

Sure, init.

[Ebiris]

[19:24] <@Ebiris> roll 1d20+30 init
[19:24] <Serith> Ebiris roll for Serith < 37 > [d20=7]

[Corwin]

[21:24] <@Annerose> roll 1d20+18
[21:24] <Serith> Annerose roll for Serith < 20 > [d20=2]

[Anastasia]

> roll 1d20+17 Nessians
<Serith> Kotono roll for Serith < 31 > [d20=14]

Init is Afina (37) > Nessians (31) > Jaela (20)

[Ebiris]

Afina goes very fast and things happen!

10th level slot for 5 levels time stop
round 1: prismatic wall
round 2: prismatic wall
round 3: prismatic wall
round 4: prismatic wall
round 5: prismatic wall

Walls are 108x54 feet. Arranged to partition the battlefield so there's a clear path for Moore and company to reach us but all other avenues are blocked.

To save on my rolling, its +27 for SR checks on it and the save DCs are 33

A series of brightly glowing prismatic walls appear, a long line stretching on either side as well as above and below leading from Afina and Jaela straight to their allies, with a further wall cutting across their rear to block that path. Hopefully it's obvious enough what direction to retreat in.

She follows that up by dropping an ashen avalanche, the prismatic wall above their allies heads protecting them from it while any devils above said wall will get crushed through all its layers, and the ones on the perimeter will just get dropped.

Fire subbed call avalanche, DC 33 ref half
[19:58] <@Ebiris> roll 8d6
[19:58] <Serith> Ebiris roll for Serith < 28 > [d6=4,2,3,3,6,3,5,2]
If they save they're not buried, if they don't they are. But with no ground here I imagine they just get dragged down by the falling avalanche for whatever distance it falls?

Spoiler: ShowHide

Afina 329+20/329
active spells: glaciante's spiteful ward (CL 29 attached to epic mage armour), heroes feast (CL 20), mind blank (CL 17), fortunate fate (CL 15), planar tolerance (CL 7), epic mage armour (CL 27), many moments of prescience (CL 29), greater heroism (CL 25), afina's perfect vision (CL 27), shield (CL 27), death ward (CL 20), sublime revelry (CL 31), good hope (CL 30), control winds (CL 27), interplanar telepathic bond (CL 26), haste (CL 27)
defences: AC 97 (touch 60), spell resistance 42, immunity to fire, water, earth, cold, disease, poison, fear, mind-affecting, critical hits, negative energy, 50% miss chance, freedom of movement
perceptions: blindsight 200, low-light vision, darkvision 60, all-around vision, see invisible/ethereal, spot +70, listen +70
spell slots: 6/9/10/7/7/8/2/8/3/6/5/0/3

[Anastasia]

Okay, integrating you into the other threat.