Gauntlet and S.H.I.E.L.D SIM

I believe the gauntlet event should replace the S.H.I.E.L.D SIM for season ranking but with better rewards and The S.H.I.E.L.D SIM. Should be used as it sounds a simulator to test your team & tactics against AI with ISO rewards only,based on difficulty ( cap the ISO winnings to say 3k a day as to not abuse it). and finally replace the SHIELD SIM name to Proving grounds and keep it as is. But instead of having it effect season score have it feature a win lose ratio for bragging rights. Reward users for number of wins per season ( maybe cap it at 1000 wins within a season say 10 wins 200 ISO 25 wins 500iso 50 wins 1k ISO etc.) with the rule that you can not fight the same person more than 3 times again to deter abuse)