If you liked
Kenzen Robo Daimidaler
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...then you might like
Ore, Twintail ni Narimasu.
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the enemies and good guys are both really silly and have a ridiculous reason for fighting, but it is still very funny
If you liked
Tengen Toppa Gurren Lagann
|
...then you might like
Fairy Tail
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both main characters have the same voice actor, and both characters get pretty similar in the 2nd half of tengen, both of them also get massive power-ups from emotions/bonds ect, both are action/adventure with funny bits. i also get the same feeling of getting excited (not really sure how to describe it actually, that close enough) when the main guys get their power-boost things (you know what i mean if you've watched one of them) in the main fight scenes [fairy tail isnt mecha tho and is in the past instead of the future.]
If you liked
Suzumiya Haruhi no Yuuutsu
|
...then you might like
Chuunibyou demo Koi ga Shitai!
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both have a normal guy taking care of a weird girl, or he trys to in haruhi lol they both act like they dont want to be involved with her but they're always there supporting or guiding her. (or trying to guide her)