To the layman player and to the unexperienced, Valeera can seem very daunting to play against and may be deemed “overpowered”.
However, that is not the case as her combos are easily dodged or blocked by well-coordinated teammates in serious gameplay. She can also be easily knocked out of stealth and would render valeera 90% useless most of the time which can be extremely punishing.
This is a major hindrance and detriment because in big team fights, against players who know what they are doing she would get shut down out of her smoke bomb and would have no means to escape / do decent damage unlike Zeratul or Nova.
One might argue her utility to reduce SP, Stun / blind, slow, block and 2 ultimates revolving around escape but many people forget is those are linked to TALENTS, and choosing one means giving up the other choices (e.g. block vs slow) (longer blind vs lower spell power).
The issue here is not how “Valeera is Overpowered” but rather how people choose to play against her and her fairly lacking toolkit as an assassin.
I propose making these talent & ability changes:
[D: Vanish]: Now allows Valeera to teleport to enemies instantaneously without the 4 second waiting time. Skills can now be used on allies without the detriment effect as well. Range of skill teleports increased by 50%
[W: Kidney shot]: Kidney Shot’s stun is now restored to the original 1 second stun.
[E: Garrote]: Improved Rupture from level 20 is now baseline and scales accordingly with level
[Level 7 Talent: Mutilate]: Range reduction removed
[Level 7 Talent: Fatal Finesse]: This quest is now baseline
[New Level 7 Talent: Preperation ]: Now instantly resets all non-ultimate cooldowns of traits and abilities (60 second cooldown)
[Cloak of Shadows]: This skill is now baseline, with a quest. Whenever you get hit by 20 abilities with Cloak of Shadows, Cloak of Shadows Duration is extended by 1.5 seconds and now reduces all damage received by 100% for the duration.
[Level 10 New talent: Shadowstep]: Valeera’s abilities and attacks changes to on-click rather than an aimed direction and instantly teleports Valeera behind the player’s back and casts the spell and attack on the selected player automatically. Shadowstep lasts 5 seconds.
[Level 16 Talent: Thistle Tea]: In addition to its original base effects, thistle tea now grants three combo points and resets all non-heroic abilities
[Level 20 New Talent: Sap]: This talent replaces Improved Rupture. Valeera can now target enemies who are out of combat and incapacitates them for 10 seconds during which they are unable to move or act. Any damage received breaks this effect.
These changes add a layer of skill and complexity to Valeera that justly reward good positioning, correct openers on a correct power scale which the current valeera talent and skillset lacks .