Did fill the parts for the Chimeramon a while ago, good to see that this thread was reborn so I can post it.
Head: Devidramon - Looks vicious, strong and can shoot fire IIRC.
Helmet: Stingmon - Best mask from my favorite mon, decided to keep Stingmon's influence to a minimum since I want it to be more beastial.
Body: Golemon - Sturdy and capable of withstanding probably all other parts I want to potencially add.
Right Front Arms: Devimon - It looks a bit lanky but it has a long reach and can complement the other sets of arms.
Left Front Arms: Ebidramon - The Twin Neptune look awesome so even if only one it still makes it more cool.
Back-Arms (?): Tankmon - Because guns, simple as that, helps furthering my Chimeramon's range.
Legs: Vritramon - They look strong enough to hold Golemon's heavy body while still adding decently to agility.
Tail: Whatever Vobomon's Adult stage name is - This was a recent change but I think it's warrented, the Vobomon family has amazing tails and this tail is just like that. That mini axe looks pretty swell.
Wings: Velgrmon - This is more because Velgrmon is my favorite bird but they also look great astheticaly.
Extra: Chrysalimon Tendrils - Hard choice between this and the MetalGreymon hair but I had to go with this as I thought the hair would be too OP plus I love Chrysalimon so it made more sense.
Probably would call it Tyrantmon or something.
@Miru, great Waifumon you got there.