Welcome to Librarium Online!
Had a pretty sweet vs Orkz match the other day in which I went 2nd. It was 2250 Capture/Control/Spearhead match in which I had 0 cover and my enemy had it all.
4 Harlies (lost one in enemy's shooting phase), Yriel, and Eldrad bust open a battlewagon (explodes!) on the first turn, then assaults the 5man Meganob unit with Warboss that was in it. I end up killing two Nobs in the first turn with shooting/assault. I lost another Harlie that turn in assault.
Next turn, a 12 boyz unit and 20 boyz unit join in the fray. I grin of course, and proceed in killing 15+ boyz and killing another Mega-nob with Yriel's special attack alone. Kill one and wound another more Mega-nob before Yriel and the rest of my Harlies die. Eldrad finally suffres 1 wound during turn 3. The boyz unit fails morale and falls back at the end of the 2nd turn, then regroups and embarks a Trukk on the 3rd turn.
Pretty much Eldrad by himself survives vs 10 boyz a mega-nob and the Warboss until the 4th turn. Which he was in assault for 6 phases across 4 turns. Was up against 4 Trukks, a big boom tank (not sure of what it called) with two big shootaz on it, 2 wagons both of which EXPLODED!, 8 deff koptaz, 3 warbuggies, 3 artillery models, and a crap load of orkz. Ended in a draw...barely, though I was never in any jeopardy of ever losing my objective like my opponent was.
Crazy match though.
i did the same the other day, it was a 3000 point implaceable advance battle mission vs tau, i had eldrad with some guardians following up the harlies and yriel with 7 banshees, between them in 2 turns i took out 24 kroot 24 firewarriors and 9 battlesuits, the synergy between the two was brilliant
Lol I was in a 750 tourney with a giant seer council and yriel - I totally trounced all opposition, one game Yriel wiped out half the necron force with his eye!!!