Has there been any official ruling on Indomitable and Shellhead? I've read posts saying it's legal, and I've read posts saying it's not. I would love to use it on HoT Ultron in a couple of weeks in a tourney, but want to get it right first.

You should do a search for a thread about it. I think the answer is no because shelhead requires and indomitable is . I could be wrong though.

can he be assigned the feat? Yes
will he benefit from the feat? No

as KillerSavage has stated it only give +2 well peole with indom do not have they have

Rightie-o.
Not a new ruling by the way... it goes back all the way to Mutant Mayhem.

How's that? Mutant mayhem they didn't have indom let alone the shellhead feat. How were they ruled on back then? I mean nbperp is great and all but I didn't realize he was Nostradamus too.

He sees all and knows all, even the unknowable and the unseeable. didn't you get the memo?

Because the Haymaker feat specifies it gives a damage bonus to and figures. Obviously people asked "Well, what about ?" Answer: They can be assigned the feat, but do not get the damage bonus.
Precedent ruling for the win!

Speaking of memos, Norm always puts the correct cover sheet on all his TPS reports.

I see. Giving a ruling based on how it was ruled for something in a similar situation. Though I could see where people might still ask. It's not as if before indom came around it was ability. It was just the defense slot. Precedence had been set like you said so what can we really do? Just wait for a reprint if they will even still be coming up with new feats.

except when he doesn't.

This is question for RA, Can The Flash (Jay Garrick) Special Power: Supersonic Punch allow him to use HSS and Quake together?

yes.

The Flash can use Quake as part of a close combat attack (instead of a close combat action), but targets of the attack are not knocked back.

Quake is normally a Close Combat Action.
His SP makes it a Close Combat Attack in stead.
HSS grants a Close Combat Attack during the movement.

That's the reasoning for wording Supersonic Punch the way they did.

This is question for RA. I need an official answer.

Can Earth 2 Superman charge (half movement) holding an object he has picked up in a previous turn?

Absolutely.