You can find the original patch notes here.

New Character – Awakened Karin Wong

• Type: Counter
• Role: Ranger / Fury
• Deployment cost: 6
• Attack type: All
• Movement type: Ground

Basic Attack – 2 Valid Hits

• Attacks the enemy with an enhanced rifle, dealing AoE damage. Deals 25% more damage in PVE.

Passive: Tactical weapon – TA-03 Road Maker – 2 Valid Hits

• When an enemy is within 400 distance, switches the weapon and fires a laser, dealing damage to all enemies in the path with slight knockback, and inflicting barrier reflux (Ships excluded, Immune to hitstun from Special or Lower skills while casting). The attack has a 12s CD. After every 8 basic attacks including Passive attacks (16 attacks in PVE), or if Karin’s HP falls below 70%, 40%, Karin dodges back in the direction of the allied ship and casts an enhanced attack if there is a ground enemy present. (Ships excluded from target)
  • Lv2-4: HP+12%
  • Lv5: The first laser attack increases ATK by 5% for every enemy hit (Max 50%, uncancelable).

Special: Palladium Protocol – 14 hits – 3 Valid Hits

• Deploys a Palladium Bulwark behind the target. Upon descent, the barrier deals CRIT damage and gains 5% DMG RDC for every enemy hit (Max 25%). The wall continuously launches bombardment attacks, dealing AoE damage to enemies (Ships excluded). Destroyed after delivering 8 attacks. After every 15 hits received, the wall initiates self-repair and recovers 20% HP.
  • Lv2-4: +50% Anti-Soldier DMG
  • Lv5: Casts a barrier equal to 5% HP after casting skill.

Ultimate: Final Showdown Armament: Aegis – 23 hits – 4 Valid Hits

• Summon the armament Aegis, firing a particle cannon that deals damage to all enemies. If a ground target is present, Karin dodges back in the direction of a allied ship and casts an enhanced attack (Ships excluded from target).
  • Lv2-4: DMG+25%
  • Lv5: Gains 25% ATK for 12s after casting skill (cannot be canceled).

Here’s her full design: