Chen is a very good aid when it comes in supporting and healing. He is a vital hero for he has the ability to heal himself and its allies and also the ability to turn an enemy to fight in his side. With this ability, Chen is very powerful Support type hero and can perform better if he is totally equipped with some useful items that will aid himself and his allies.
The early game item build for Chen can be the following:
Ironwood Branch – This item grants each attributes for Chen giving him more strength and toughness to survive the early game plus the intelligence for mana support.
Ancient Tango of Essifation – This item helps Holy Knight to regenerate when in mid health condition.
Healing Salve – This item helps Holy Knight to regenerate more fast whenever he is in a low health condition.
Magic Stick – This helps you to counter spell caster enemy heroes.
Observer Wards – This is a strategic item to spy on your enemies. Supporting heroes just like Chen should do the warding strategy. This should maintain through the whole game.
Clarity Potion – This item helps Chen to regenerate his mana whenever it is in low condition.
Smoke of Deceit – This supportive item helps Chen and his allies to set a clash or gank against his opponents during the early game. This should be maintain through the whole game.
Sentry Wards – This strategic item helps Chen to deward a spying observer ward nearby.
Boots of Speed – This grants Chen movespeed for chasing and escaping.
The mid game item build for Chen can be the following:
Headdress of Rejuvenation – This may help Chen for better health regeneration.
Medallion of Courage – This can do the killing faster because of armor degrading.
Urn of Shadows – This can help Chen to serve himself and his allies in health regeneration. And also can do damage to enemies.
Magic Wand – This helps you to regenerate your mana and health in an instant depending on its charge.
Arcane Boots – This grants Chen and his nearby allies mana whenever its cooldown.
Ancient Janggo of Endurance – This grants Chen and his allies attack speed and movespeed.
The late game item build for Chen can be the following:
Mekansm – This provides Chen and his nearby allies armor and hitpoints.
Khadgar’s Pipe of Insight – This helps allies of Chen and himself to prevent magic for damaging more.
Force Staff – This helps Chen in chasing and escaping.
Eul’s Scepter of Divinity – This grants Holy Knight the ability to cyclone enemies and himself for chasing, setting and escaping.
Aghanim’s Scepter – This improves his ultimate skill reducing its cooldown and improving damage.
Dagon – This grants Chen an ability to instant kill an enemy.