Card effect
On Deploy: gain 1 Training Tactic.
Skill

Missile Support
Mengya fires 8 missiles at random enemies, each dealing 30+100% physical attack as physical damage. When multiple missiles hit the same target, subsequent damage is reduced by 40%.
Upgrades
10lv
Missile damage increased to 30+150% physical attack
40lv
Damage reduction for multiple missile hits lowered to 10%
100lv
Missiles increased to 11; each cast adds +1 missile to the next cast (up to 20)
Awakened card

Mengya
On Deploy
Gain 1 High-tier Training Tactic.
Zhulu
On Deploy: gain 1 High-tier Training Tactic.
Cards that grant this

Zhulu Visitors
Gain 3 energy and 1 Mengya.
How to obtain
Source: obtained from the shop, auctions and other channels