I totally like the borealis it will make it very viable im gms.
For colony i always thout at how cool will it be if insted of grenades it will shoot an bee hive like structure that periodlicaly summons insectoids.
Sience the last guardian games i always dreamed at some class focused primary exotics for pve, then with times when the prismatic was announced i got this.
Note:
1)every weapon can be used by the other classed but only one class can acces the full potential.
2)the perks are identical:
Perk 1: every kill give you class ability energy
Perk 2: when you use your grenade the weapon switch elements to matches your super, now depanding on your super you get the either incandescent, jolt, chill clip etc
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Alfa and Omega
Primary adaptiv smg
Class perks: while on hunter after every dodge the weapon splits into two smgs, one matches your subclass the other one is random, both smg have their own mag so it esentialy doubles your mag, downside you can no longer ads, the handeling get cut in half the damage is reduced by 25%.
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Fabian strategy(yes i know it is the the titan class exclusive wepon from D1 but I liked it's designe)
Rapid fier auto rifle
Class perk: while on titan holding the class ability button comsume your class ability and generates an shiled similar to the vex wyverns wings that is attached to your weapon+ while near you teammeates are inflicted with buffes that matches your super for example if your class is solar your teammates get radiant, amplified for arc, devour for void, etc. Downside the shield doesn't cover your head and you can't sprint. Note it synergize with citans.
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Right here
Precision bow
Class perk: while on warlock holding the class ability button transform the next arrow into a paracausal arrow. The paracausal arrow can't hit any enemy, if fiered at an enemy the arrow will fall at the enemy feets, when the arrow hit the ground spawns a rift and generates an explosion that matches your super, enemy within the explosion range are inflicted with debuffes that matches your super( i.e scortch, slow, jolt, sever, volatile ) while the allies are inflicted with buffes that matches your super( i.e resoration, devour, amplified)