Zenodor
Tempe
Randall
Pepin                
Purple Worm   <----

The Purple Worm tries to bite Pepin.

Attack: 25 Damage: 24 

Pepin must make a DC 19 DEX save or be swallowed by the Purple Worm.

Dex save: 17+ 5(flash of genius) =22

In frustration the Purple Worm tries to sting Pepin.

Attack: 28 Damage: 22 and must make a DC 19 CON save or take 45 poison damage, half with a successful save.

(Zenodor is up.)

Con save: 15 (OUCH)

Zenodor closes to about 60ft and keeps blasting away with Eldritch blasts:

Beam 1: Attack: 23 Damage: Unable to parse dice roll.

Beam 2: Attack: 30 Damage: 10

Beam 3: Attack: 16 Damage: 12

Only the third blast appears to singe the great worm's thick hide.

(Tempe is up.)

Tempe frowns taps his new staff, he is using as a focus "That usually works, must be performance issues." Then he casts wall of fire, the damaging side away from his alleys, the damaging side along the length of the worm.

Randall:

Willing his spectral mace to strike again, Randall moves up behind Pepin and bestows a powerful healing spell.  Bolstered by the Beacon of Hope, its healing is unusually potent.

Spiritual Weapon:  Attack: 24 Damage: 21

Cure Wounds Level 5:  52 hp healed (5d8+12 maximized)

Pepin feels the healing come over him, and knows there can only be one who performs this power

"Thank you Brother Randall, let's get this Worm down."

Purple Worm's DEX: 8 

The Purple Worm roars in a mix of pain, anger, and frustration as the wall of fire sears it's thick hide and just so happens to divert it away from a nearby building that was in it's path and in danger of being crushed under it's bulk. This is one of the biggest creatures you've ever seen.

Seeing a new target near Pepin the Purple Worm now turns it's attention onto Randall and tries to bite him.

Attack: 20 Damage: 19 and if successful Randall needs to make a DC 19 DEX save or be swallowed.

(If Randall is not bitten and/or swallowed then it will also try to sting him.)

Attack: 30 Damage: 19 and Randall must make a DC 19 CON save or take 32 poison damage, half for a successful save.

(Remember the sting attack only happens if Randall is not swallowed, if he is then the sting attack will be directed at Pepin.)

(Zenodor is up.)

Randall:

Even with his new shield, Randall’s defenses are as nothing compared to the purple worm’s power!

Randall Dexterity Save:  16

Pepin would us his reaction for flash of genius to shout out a tip for Randall to evade the Purple worm (+5 to the save)

Randall:

Randall’s smile of thanks to Pepin is interrupted by a high-speed stinger!

Constitution Save:  13

(Hopefully the Purple Worm takes damage as it plunges through the wall of fire to attack.  How bad is it looking?  Randall himself is bloodied already!)

((It should probably take damage at the end of its turn: "One side of the wall, selected by you when you cast this spell, deals 5d8 Fire damage to each creature that ends its turn within 10 feet of that side or inside the wall. A creature takes the same damage when it enters the wall for the first time on a turn or ends its turn there."

Without a save it seems))

Zenodor moves closer and tries to magically rot and shrivel the worm. Closing to 30ft and casts Blight on the worm

29 necrotic damage, DC 21 CON for half