What level are you now? And what are your goals for this MM?
I have a level 50 Bots/FF and I just love it. I can solo and farm with it. It'll effortlessly handle +1x4 missions, so it's great for earning drops or tickets with little effort. It's fun on teams too, as I can put the bots on auto and concentrate on buffing or other powers. I've done several ITFs with it and it seems to really boost the team as well as put out decent damage the whole time.
I went Black Scorpion. Power Boost is great with bubbles on teams, and Web Envelope is adequate immob when soloing. The shield is good +Def that stacks with my own when I need the extra protection.
For my build, I skipped Stamina, and then went for IO sets that gave +Recovery. I don't have the equvalent of Stamina yet, but getting there would not be hard, or expensive. I've got severe alt-itis so I haven't really concentrated on any one character yet to "IO them out" or similar, let alone start slotting purples.
So anyway, tell us how you feel about your toon now. Do YOU see any problems? Some play styles can't be changed. Bots/FF is always going to feel very passive as there's not much to do solo other than sumon and buff. On a fast moving team though that will keep you very busy, ime. Just depeons on what you want.
I am currently lvl 50 and have mu mastery. I enjoy playing my toon but I'm just unfamiliar on what route to slot the IO's. I was hoping someone might be able to suggest a build for me as I have a ton of respecs saved up over the years.
I just came back to the game after quite a while and I have been trying to decide which of my toons to slot out. I have a robot/FF MM and I was curious if it would be worth slotting it out or if I am better off just making a new toon. Thanks for you input and any suggestions on a build would also be helpful since I am essentially loss when it comes to slotting.