TAC Gear Challenge needs a Tier VI

Can't help but notice all the other challenges has a Tier VI, but the TAC gear for all Tanks stops at Tier V... I'm only at level 82 and I literally have hundreds and hundreds of everything that challenge offers and can't even give them away to other guild members fast enough to ever use them all... it would be nice if that challenge could be upgraded so it would actually drop items advanced players can use like either the MK 5 A/KT Stun Gun salvage, MK 5 CEC Fusion Furnace salvage, or MK 3 Czerka Stun Cuffs instead of the rarely used items that are awarded like the MK 4 A/KT Stun Gun salvage...

Love SWGOH, but that challenge just seems like a complete waste of time at this point of the game and seems like it desperately needs an additional Tier.