Build
The key to this equipment is the War Axe. He can easily kill enemies when the War Axe's stack is at max. You can continuously hit jungle or minions without killing it to keep the War Axe's stack. Queen's Wings is also useful because it can reduce the cooldown of your skills and also make you last longer in a war. Hunter strike is used in this build to increase his damage and movement speed to chase squishy enemies. Oracle is mostly used in Yu Zhong's build to maximise his healing ability because his passive is really important in team fights to last longer Dominance Ice is used to counter enemies with high healing ability such as Estes,Floryn,Angela,Etc... (You can switch between Dominance Ice and Immortal if the enemy doesn't have high healing heroes)
Killing Spree
I usually use Killing Spree as his main emblem because he can easily outplay enemy heroes when he's getting ambushed or in a 1v1 situation, he also gains movement speed which is great to escape from enemy
Battle Spell
Petrify is really useful when used on Yu Zhong, especially to pick off enemy and war. You can combo petrify with Yu Zhong's 3rd skill to maximise his control ability
Exp Lane Ruler
Yu Zhong is really powerful in early to mid-game. You can pick off enemy during the laning phase. Upgrade your first skill when the match starts. Try to kill the minions first to get to level two. Then, you can go ahead and upgrade your second skill. To activate his passive in early game, use the end of his first skill to maximise its damage and to get 2 stacks. After that you can use his second skill on the enemy to activate his passive.
Best With Atlas
100% co-op win rate
Atlas can gather the enemies with his ultimate. Use Yu Zhong's third skill to combo with Atlas, you can also use petrify to maximise control ability
Watch Out For Cici
80% counter win rate
Yu Zhong can get counter easily by Cici. Mainly because of her mobility which is too hard for Yu Zhong too chase. She also deals high damage with her first skill so it's hard to fight her with Yu Zhong. If the enemy didn't distance herself from Yu Zhong and keep rushing in the early game then Yu Zhong have a chance to win the laning phase