>>6343920>TitanikaGood choice. Hampered articluation since thigns get in the way but a really solid and bulky piece. I saw ebay sellers dropping it to $60 from ching chong land when I was looking for shit to buy with the flash sale. It should still be on sale.
>Function X6 KnightI heard it's kind of crap. If you want anything from the Function X line grab Smart Robin or Sonic Bomber.
>Contact Shot Good choice but he is big.
>Trianix AlphaMake sure you get the ones with the fixed torso joint. There were problems with some early copies. Otherwise the vehicles are kind of shit but the robot is cool if you like the core gimmick FP had going on. Dai Z is the better use of the mold.
>DAI StackIt's KFC so wouldn't touch it with a 50 foot pole. Though the second runs of Stack were supposed to be much better.
There's too much to recommend if I don't get your tastes. What you listed is all over the place. But Maketoys Cross Dimensions line and some older things are easy to find and good.