This would be extremely fun:

Every agent's abilities are random. For instance, killjoy might have 2 yoru decoys, a skye ult, a reyna flash and an omen smoke for 4 ult points. Then cypher will have 3 brimstone ults, 1 kayo flash, 2 chamber trips and a breach stun for 8 ult points (etc etc, this would be completely random and not stated before the game starts. You pick an agent and gamble on what you will get. One random agent will have jetts passive as well)

A game of valorant like that would be extremely chaotic and unusual. It would be really unbalanced but hilarious and interesting. For example with the combination of agents above, killjoy could use the decoys and skye ult with reyna flash to entry, then cypher plants and plays with 3 brimstone ults for post plant while covering flank with his chamber trips. Then the enemy reyna retakes by using her kayo ult twice, disabling all util and tripple satcheling onto site with a chamber ult. The possibilities are endless.

Additional chaos if weapons are also random. Id buy a ghost for 1300 credits which has the firerate of an odin and the damage of an operator with the accuracy of a classic and move speed of a stinger... Or something like that