The most valuable thing to spend your TCredits on would have to be bidding in double MRP auctions. If you spent one TCredit per day you would earn 2 VP and 10 MRP per day. All other bids in that same day would earn 1 VP per bid and 10 MRP per bid.
Another good use is to play Double MRP KO Trivia. Here you earn 10 MRP when you use a TCredit in the game, but you only earn 1 VP for the game. If you use more than 1 TCredit in the game you still only earn 1 VP, so if you want the best return on your TCredits resist the urge to spend more and be willing to drop out of the game after you've spent your first one. This is hard to do if you like to win like I do. lol.
The best return on TCredits is undoubtedly the DP auction.
The most valuable thing to spend your TCredits on would have to be bidding in double MRP auctions. If you spent one TCredit per day you would earn 2 VP and 10 MRP per day. All other bids in that same day would earn 1 VP per bid and 10 MRP per bid.
Another good use is to play Double MRP KO Trivia. Here you earn 10 MRP when you use a TCredit in the game, but you only earn 1 VP for the game. If you use more than 1 TCredit in the game you still only earn 1 VP, so if you want the best ...more