>>96193351
Forces were...
Hero level Chaplain.
Techmarine with a bunch of gear to use up leftover points.

10 man veteran squad with a heavy bolter and a plasma gun, sergeant had a bunch of tactical grenades(all the sergeants and the characters did, in fact.)
A pair of 5 man devastator combat squads with a plasma cannon and autocannon(combat squads from the white dwarf article.)

A pair of dreadnoughts with heavy plasma guns, dreadnought powerfists with stormbolters, and ablative armour upgrades.

A landspeeder with multimelta and heavy flamer.

Orks were composed of...
Warboss in mega armour, powerfist, custom blaster, combat drugs.
Wierdboy and minders.
Kommando captain, he has haywire grenades.
Runtherder and a couple nobs in mega armour, too.


2 big units of gretchin.
Large unit of boys with bolt pistols and axes.
Small unit of blood axe boys in a wartrukk.
A unit of infiltrating kommandos.
4 bases of snotlings

Warbuggie with multimelta
Pair of wartrakks with twin heavy bolters.
An ork dreadnought with lascannon, heavy bolter, and two dreadnought close combat weapons.
Looted Leman Russ.

Am I forgetting anything? Perhaps. I can always ask my mate later what he remembers and clarify.

Deployment
Iron Snakes do something stupid and spread themselves thin to try and meet multiple threats on the table, I don't know why I thought that was a good idea, should have concentrated and set up a killbox to shoot into. Orks have numbers and guns to make concerted push from multiple avenues.