Generally named characters are not worth their points in a competative list but if you like Lokhir then go for it. Personally i dont use them but general consensus is that DHW corsairs work great with the SSS banner.
As for key competative elements Dual hydra is the single most common choice. You'll often see Blackguard and/or Witch elves with flaming banner too.
In SoM I've been running master riding manticore with ring of hotec, whip of agony, heavy armour, sedragon cloak and sheild. Turn one he happly flys upto casters ready to charge turn 2 and even if counter charged by another unit he can hold his own in combat while still producing a 12'' misscast bubble.
Incoming fire has right of way.
Wood Elves - 1 / 0 / 0