Would use 3 ascendant alloy/shards to put on a second perk in each column.
To use combination of pve/PvP, defensive perk like chill clip or dps perk like explosive light etc.
The Other 2 perk doesn't even need the option for the enhanced version, Just having 2 Other perk to switch between instead of going to the enclave each Time would be a 100% better.
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just make two weapons