Reksai late game buffs and QoL idea

Id like to suggest an idea for buffing Reksais late game, since most of her nerfs were do to her strong early phase.

I think it would be a great idea for her to have an upgrade/evolve mechanic like Khazix, Viktor, or Syndra. The upgrades could be as simple as more damage, or more mechanical like longer range, shorter cooldown, added crowd control etc..

One example would be an upgrade that increases the speed that she creates and travels through her tunnels by 50%. Something like this would be broken early game, but later when champions have more movement speed and general mobility, Reksais engages become much less reliable, so this mid-late game bonus would definitely help with that.

Another example would be her Prey seeker ability marking all targets hit, causing Reksais next basic attack against those targets to generate an additional 5 or 10 fury.

I really like the champion but All these nerfs with no compensation :(

P.s. For QoL the color of her abilities while burrowed, specifically her burrow/unborrow itself, should be more distinguishable.