For my Crawling under a Broken Moon game, I wanted a BIG monster for the players to fight. What's better than a T-Rex? A Cyber T-Rex!
Cyber-T-Rex: Init +1; Atk Bite +6 melee (2d6+1) Dual Head-Lasers +4 ranged attacks two targets 1d8 damage; AC 18; HD 5d10+4; 39 HP MV 40’; Act d20+d20; SV Fort +6, Ref +2, Will +1;
(The image above is from Atomic Robo by Brian Clevinger and Scott Wegener. Which is awesome and you should go read it.)