Team Builder Improvement [Looking for multiple roles]
Very simple concept which I believe would improve TB matchmaking;
Allow the captain to choose multiple roles for each lane, not just an all-in "Any role" which you don't always want, especially in the bottom lane.
In the top lane, you might not be too picky, but don't want a mage. You could pick "Tank/Fighter" In the mid lane, you could pick "Mage/Assassin" In the jungle, "Assassin/Tank/Fighter" Bottom lane, "Marksman" and "Tank/Support/Mage"
Right now, you just hit "Any Role" and kick people if it's not what you wanted, especially in the bottom if you look for "Support" and "Any Role", which often results in you getting two supports, the first one popping up in the "Any Role" which means that the other role is definitely going to be also a support, so even if you want him you have to kick/decline him. What a pain in the neck, right?
Easy concept, can't say if it's easy to implement though, but I think we need it.