It was meant to be a mini tourney, yet ended after first battle - me vs friend's O&G.

My latest list struggle against something like that:

Black Ork Lord (Killing Blow, to hit rerolls, +1S in first round)
Black Ork BSB (he was on boar, with totem of Mork or something like that, the one which gaves DD - doesn't really matter in that battle)
2x Ork Shaman (one with boundspell ring - sniper S5 autohit, can harm himself, second with 2 scrolls, one have Warpath and 1st missile, second have 1st missile and fists of gork - all models in unit are hit on 4+ with S4).

2x30 (or so) Night Goblins with netts, shields and musician, first with 1 fanatic, second with 2 fanatics,
5 wolf riders
5 forest spider
2x10 arrer boyz

4x spear chukka (2 of them with Bullies)
2x20 squig herds

2x5 trolls

Black's go to Night Goblins to quell animosity, shamans start there too.

Battlefield was 48"x48" and unsimmetrical - one big hill in western corner of south (mine) deployment zone and small wood about 10" from southern and eastern border, north zone have single wood in the middle, centre of the battlefield was: medium hill (vis-a-vis my big hill), lake (impossible to cross) in the middle, small hill close to eastern border.

I took the side, he goes first. I deploy regular castle - machines and xbows on hill, blocks in front of hill (from western edge - LB's, Hammerers with Lord and second Hammerers), one warriors on 12" to draw fanatics from Night Goblins and force charges, second warriors was behind my forest to prevent fast cavalry reaching my flank. Heroes goes to blocks.

1 turn - O&G
Trolls were in front of his army advancing on my castle, after them were goblins and 1 block of squigs, second herd and fasts have to go around lake. Machines were in the middle of his deployment zone, arrerz hug the lake and shoot at my blocks (cannot reach my hill). Spiders and second herd roll 1 on animosity and stops, same as goblins but Blackie quell animosity (2 gobbos die). He roll low on casting so i haven't to use spellbreakers. Shooting kill nothing.

My 1 turn
I run with my blocks towards trolls to catch them near lake - they were too wide to bypass lake simultaneously, both warriors go to opposite side of lake hoping to catch herd and fasts. One GT miss, another misfire (5 on misfire table), 19 xbows (one haven't range) kills 1 wolf rider.

2 turn - O&G
First Trolls goes stupid, second trolls have to partially go behind them to fit in gap between table edge and lake, so advance was rather stopped (only 3,5"). Goblins and herd right after them. Spiders once again roll 1 on animosity, same as second arrerz, but second herd roll 6 and go extra 4" reaching lake. Magic does nothing, shooting kills few dwarfs.

My 2 turn
Hammerers with lord advance to catch both trolls, Longbeards stays to make coutercharge (i thought that hammerers can handle both trolls so i don't need to have Longbeards in first round of combat, besides hammerers have to take 3 fanatics). I made mistake and move hammeres in the way that left one trolls in my flank zone. Second hammerers go to aid warriors. Only 2 fanatics go through hammerers (killing together with shooting 10 hammerers - yet they don't panic), and xbows kills them (only a just - 1 wound on each fanatic). One GT kills 8 gobbos, second land right after spiders and kills nothing.

3 turn - O&G
Warpath on irresistible force kills one GT crewman and stops. Trolls charge hammerers flank and front, 4 trolls in contact with Dwarf Lord and start to vomit! I forgot about freakin' no armour save vomit! It's S5 so wounding my Lord on 4+ and i have no save! My mate rolls and... 3,3,2,5 - one wound, uff. Rest kills 2 Hammerers. I think to myself - ok, now Lord will grind the b*stards. I hit with 2 attacks and done 3 wounds.... hammerers done another wound. At least they pass the break. On my right flank second herd, wolfs and spiders charge into hammerers and warriors (warriors takes fasts and hammerers takes herd). I break the herd, lose few warriors becouse of that (broken herd blows hitting all units in 2d6" with d6 hits with S5) and draw/lose fight with fasts but pass the break. Shooting kills few warriors.

My 3 turn
Shooting panic one arrerz who panic another arrerz and one chukka. Chukka and second arrerz (with shaman) flee the battle. Longbeards charge flank of trolls killing one troll, Lord kills another, trolls kill an hammerer and vomit on lord once again (3 vomits this time) and failed to wound. Of course they broke, Longbeard catch one unit and charge in gobbos with Blackie general, hammerers catch second trolls and charge on herd (10 and 11 pursuit rolls). Second hammerers advance to reach enemy quarter, only thane rush to aid warriors who apparently cannot win with spiders, second warriors broke wolf riders.

4 turn - O&G
Hammerers with lord broke herd, losing few hammerers from blowing herd same as Longberads (1 rank lost). Goblins throws nets, so longberads with s3 kill only 1 gobbo, my BSB failed to kill anyone, enemy general kills 1 or 2 - i lose by 1 or something and pass the break. He shoot few warriors and hammerers on right flank, i break those damn spiders at least and pursuit them (1" short).

My 4 turn
Longberads draw with goblins (those pesky nets), he's general issue a challenge and i have to accept with BSB (veteran died in previous round). Hm... Killing Blow and to hit rerolls, ah what the hell - i try. He wound twice (no KB) i saved and failed to wound him. We draw. Hammerers with lord prepare to rear charge gobbos fighting with Longbeards. Magic requires 1 spellbreaking, Shooting kills another few warriors and hammerers on right flank.

5 turn - O&G
He's general takes last try to kill my BSB and failed, gobbos kills 2 Longbeards while Longbeards (3+ save and i cannot pass even 1 roll) kills nothing, i held. My friend gave up the battle, so massacre for me.

Afterthoughts
I made terrible mistakes with controlling charge zones, thank Grungni my friend have poor rolls with trolls. Xbows were probably drunken since their kill ratio was lowes than their combined cost (it was GT who panic arrerz). Machines was ok, have not so bad eye since my guessing was mostly accurate. Blocks were solid, yet MRo Grungni saves almost nothing (perhaps 1 successful ward). Perhaps should takes different targets but i thought that enemy blocks can be broken in combat while fasts are dangerous and rather ureachable for warriors. All in all game was fun, thrilling (trolls) and won. Hope you like the report.