what about overall change to f2-f4 skill?
you still go with 2 legends but F skills give you some skills from other legends you can choose from. you can take full legend or mix them.
idea is they all cost 20 nrg and cd are 10 sec for 2 skills and 20 for 1 skill.
this way you can choose to play more offensive, defensive or support.
if you see enemy team full off conditions you can take condi cleanse from ventari, resistance from mallyx and jallis or shiro for dodge and remove.
if you want to play more dmg offensive you can take taunt from jallis , shiro quickness and unblock attack.
ventari
lesser purifying essence – cleanse 3 conditions around you. 20 nrg, 10 sec cd
lesser natural harmony – heals allies for 3k base (put very low scale with healing power). 20 nrg, 10 sec cd
lesser protective solace – form shield around you to block enemy projectiles for 5 sec. 20 nrg, 20 sec cd
jallis
lesser inspiring reinforcement – grant stability to allies for 3 sec. 20 nrg, 10 sec cd
lesser force engagement – taunt and slow your foe. 20 nrg, 20 sec cd
lesser vengeful hammers – for 5 sec hammers spin around you reducing direct and condition dmg by 20%. 20 nrg, 10 sec cd
shiro
lesser riposting shadows – dodge backwards removing movement impairing conditions. stun break. 20 nrg, 20 sec cd
lesser phase traversal – your next 2 attack are unblockable and do increase dmg. 20 nrg, 10 sec cd
lesser impossible odds – gain super speed and quickness for 4 sec. 20 nrg, 10 sec cd
mallyx
lesser pain absorption – gain 3 sec of resistance and draw 1 condition from allies and gain 1 sec resistance for each condition. 20 nrg, 10 sec cd
lesser banish enchantment – put confusion and remove 2 boons from you foe. 20 nrg, 10 sec cd
lesser unyielding anguish – create demonic field around you which put 3 stacks of torment for 3 sec and chill them for 1 sec (no pulse) . 20 nrg, 20 sec cd
hope you like it. i think it can open up more options and versatile and unpredicting game style to rev.