Strucker by far has always been my favorite. Throw test subjects at people and add imperial hydra and deltite lmds with a lot of hydra extras to bring in. By the end with all the lmds and test subjects for tie up I almost always got strucker on to click 3 with +3 to all stats especially if I won map roll and picked a volcano map. Strucker + imperial hydra + 4 lmds + hulkbuster torso = 290pts and I took full advantage of that and with +6 to my map roll almost always got a volcano map to throw test subjects into lava.