Suggestion to combine Blink Arrow & Mirror Arrow into 1 skill

As the title says, while these are both good skills on their own, there is no real gain of having these split up into multiple skills.

My suggestion would be simple, rename the skill gem to something generic (reflection arrow?) which has both skills baked in:
- blink arrow: remains the same
- mirror arrow: loses the movement & travel tag

Other changes:
- Cooldown is shared per gem, between both of the abilities, so casting mirror arrow puts blink arrow on cooldown and vice versa, if it was cast from the same gem.
- Bow mastery updated to the new name.
- Doppleganger now rewards this new gem with q20.
- Transfigured gems to just swap over to the new base gem.


Thoughts on this suggestion?