Vayne Potential Changes?

Stats

• Base Health Increased to 525 from 498
• Health per Level reduced to 80 from 83
• Armor per Level reduced to 3.25 from 3.4
• Movement Speed reduced to 325 from 330
• Attack Range reduced to 500 from 550

Night Hunter

• Movement Speed Boost increased to 40 from 30

Q- Tumble

• Cool Down reduced to 4/3.5/3/2.5/2 seconds from 6/5/4/3/2 seconds
• Cool Down is now increased to 7/6/5/4/3 seconds if Vayne uses this away from enemy champions
• Bonus Physical Damage reduced to 20/25/30/35/40% AD from 30/35/40/45/50% AD
• Mana Cost reduced to 20/15/10/5/0 mana from 30 mana at all ranks
• Procing Silver Bolts now reduces the cool down by 2 seconds

W- Silver Bolts

• Flat Damage removed
• Perfent Health Damage increased to 6/7.5/9/10.5/12% max health from 4/5/6/7/8% max health
• After procing, Night Hunter's movement speed boost is increased by 50% for 1.5 seconds towards that target, decaying over the duration

E- Condemn

• Base Damage reduced to 40/70/100/130/160 from 45/80/115/150/185
• Cool Down changed to 19/17.5/16/14.5/13 seconds from 20/18/16/14/12 seconds
• Casting Tumble can also enhance the next Condemn now to deal 20/25/30/35/40% AD bonus damage (based on Tumble rank) on both damage components and reduce the cool down by 2/2.5/3/3.5/4 seconds (based on Condemn rank)
• Range reduced to 500 from 550
• Knockback changed to 400/420/440/460/480 from 470
• Stun Duration changed to 1/1.25/1.5/1.75/2 seconds from 1.5 seconds at all ranks

R- Final Hour

• Removed Mana Cost
• Bonus AD reduced to 20/40/60 from 30/50/70
• Tumble Stealth Duration reduced to 0.75 seconds from 1 second
• Night Hunter Movement Speed is now 120 movement speed from 90 movement speed due to passive buff
• Attack Range and Condemn range increased by 50 for duration as well
• Silver Bolts is now proced every other attack for the duration (requires 2 hits from 3 during duration)

I feel like making Vayne more of a relentless Tank shredder would better fit her identity. Currently her Q and R make her squishy damage really high. Her E was also dealing a lot of damage and knocking back a signifigant distance. Now, her entire kit is more based around relentlessly culling the Tanks of the night. A huge change to note is the Silver Bolts buff and the new interaction Silver Bolts has with Final Hour. Now she shreds 12% max health true damage every other attack during ultimate.

EDIT 1: Base Health is now increased instead of decreased Armor per Level nerf reduced to 3.25 from 3 Tumble Damage increased by 10% AD at all ranks Tumble Away cool down decreased by 3 seconds at all ranks Silver Bolts damage increased by 1% at all ranks Condemn damage increased by 10 at all ranks Condemn ratio nerf reverted Knockback now scales with level Stun Duration increased by 0.25 seconds at all ranks Final Hour normal AD now 20/40/60 from 15/30/45 Final Hour cool down nerf reverted Final Hour range buff increased to 50 from 25