Schedule :
5/9 (Thu) ~ 5/16 (Thu) 02:59 UTC
Tywin and Crown of Glory Drop Rate Up

Hero : Tywin
In this Drop Rate Up event, meet the Ice elemental Knight, Tywin, who decreases Defense of all enemies, greatly weakening their survivability. He also protects the ally in the back row from debuffs which prevent movement.
"Captain of the Royal Guard of Lefundos, a kingdom situated in Eureka, Tywin holds the favor of his king Schniel. A hard worker, he values rule and order over all else, and gives off the impression that he will not listen to what you have to say."
Knight exclusive Artifact, Crown of Glory
Players can also obtain the Knight exclusive Artifact, Crown of Glory, which removes a set number of Soul from the enemy when suffering an attack that targets all allies.
Guaranteed Summon System
1. Each summon will cause the summon counter to decrease by 1. (Maximum 120 Summons)
2. If a player does not receive the featured Hero after 120 summons, then the following summon is 100% guaranteed to summon that Hero.
3. If the featured Hero is summoned, then the Summon Counter is reset.
Summon Probability
Hero :
5★ Tywin : 1%
4★ Hero : 4.5%
3★ Hero : 41.25%
Artifact :
5★ Crown of Glory : 1.05%
5★ Artifact : 0.7%
4★ Artifact : 6.5%
3★ Artifact : 45%
* Players may check more detailed summon probability by going to Summon > Tywin and Crown of Glory Drop Rate Up Banner
Please Note
– The Drop Rate Up applies only to this Banner during the event period. Players are able to use both the Guaranteed Drop Rate Up Banner as well as regular covenant summons.
– Moonlight Heroes will not appear during Guaranteed Drop Rate Up banners.
– The featured 5★ Hero will have their probability rate increased to 1% when summoning on this banner and no other 5★ Hero can be summoned.
– Please note that for this week, no maintenance will be required, and the update will be applied automatically.
Source : Onstove