Well... imthinking giant robots as in... Mechwarrior and Battletech
like this:

and not this:
For, sprisingly enough, there is a HUGE difference between the two robot types.
Mechwarrior type robots usualy are more specialized in their construction, while the Anime/whatever the chineese vesrsion is are more generalized, useing articulate hands rather then built in weapons. Also Battletech (witch is the same univers as Mechwarrior) has the most totaly awsom mech ever!
The Mad Cat
Weighing over 70 tonnes and standing 5 story's tall, the Mad Cat has twin partical pulse cannons (think rail guns) for arms and has two missle racks for shoulders. Capable of traveling 50-60 mph, the Mad Cat is one of the greate's mech deshinges, anc kicks acording ass! I like useing it in Mechcommander (a RTS adaptation of Mechwarrior) to hit enemy's at long range useing the PPC's and Missles. But i ususaly pack a few with Inferno class napalm missles to fry enemy's at closer range. Inferno's really kill mech's fast (because have you seen what happen's when a fusion reactor overheats and explodes?), and look really really cool!
Now on topic: I really liked Hrmph's (btw, is your name like hrumph as in a coughing, clearing throat sound?) and Neuralize's Catz, but my favouret is obviously Alanti Firestar's. It has cool tanks, with a good angle... just lose the health bar's and selection boxe's!
Now im going to STAY OFF TOPIC!
EDIT: I mean ON TOPIC! ON TOPIC!