Focus: Stahl & Sully

Focus: Stahl & Sully
Focus: Stahl & Sully	Featured units	Frederick: Polite Knight Sully: Crimson Knight Stahl: Viridian Knight
	Start date	2020-06-17
	End date	2020-06-24
	Description	To accompany the start of Bound Hero Battle: Stahl & Sully, Stahl: Viridian Knight, Sully: Crimson Knight, and Frederick: Polite Knight will be part of a 5★ summoning focus! (Notification)

Appearance rates

See Summonable Heroes for a full table of the regular pool of summonable heroes.

Number of units in a pool
Colors	5★ Focus	5★	4★	3★
Red	1	59	33	33
Blue	1	39	34	33
Green	1	35	24	24
Colorless	0	26	35	35

Orb color distribution
	Red	Blue	Green	Colorless
Individual	26.81%	26.89%	19.62%	26.68%
All	0.14%	0.14%	0.03%	0.14%
At least one	78.99%	79.11%	66.45%	78.81%
None	21.01%	20.89%	33.55%	21.19%

Average Orb cost
	Any	Red	Blue	Green	Colorless
Non 3/4★	57 ≈ 14	52 ≈ 11	60 ≈ 13	50 ≈ 11	156 ≈ 33
5★ Focus	97 ≈ 24	96 ≈ 21	97 ≈ 21	77 ≈ 16	–
5★	97 ≈ 24	87 ≈ 19	117 ≈ 25	102 ≈ 21	156 ≈ 33

The orb color distribution table displays the chances for a certain orb color to appear.
- Individual: The chance for a randomly selected orb to be a certain color.
- All: The chance for all orbs to be a certain color.
- At least one: Chance for at least one of this orb color to show up in a summoning session.
- None: Chance for no orbs of this color to show up in a summoning session.
The Hero rates tables shows the chances for specific Heroes.
- Appearance rate: Individual appearance rate. This is the chance for a randomly selected orb to contain the Hero. This includes all focus and non-focus rarities for the Hero. This rate × 5 is the chance for the Hero to show up at all in one of the 5 orbs in a summoning session.
- Rate per orb color: The chance to summon a specific Hero given that their orb color has appeared and is being summoned from. This is dependent on color distribution of units in all the pools. This includes all rarities focus and non-focus rarities of the Hero.
The average orb cost table displays the average number of summons and their corresponding average number of orbs required to obtain a desired kind of Hero.
- Any: All 5 orbs of a summoning sessions are used, independently of their color.
- Red, Blue, Green, Colorless: Only the orbs of the corresponding color are selected. The cost of a summon is inversely proportional to the distribution of its color.

For more detailed information, see Summon#Color Distribution.

Hero	Weapon	Assist	Special	Passive A	Passive B	Passive C	Passive X
Frederick: Polite Knight	Iron Axe Steel Axe Hammer Hammer+ Frederick's Axe	—	New Moon Luna	—	Wings of Mercy 1 Wings of Mercy 2 Wings of Mercy 3	Fortify Def 1 Fortify Def 2 Fortify Def 3	—
Sully: Crimson Knight	Iron Lance Steel Lance Sapphire Lance Sapphire Lance+ Bull Spear	Draw Back	—	—	Swordbreaker 1 Swordbreaker 2 Swordbreaker 3	Spur Def 1 Spur Def 2 Spur Def 3	—
Stahl: Viridian Knight	Iron Sword Steel Sword Ruby Sword Ruby Sword+ Panther Sword	Swap	—	Defense +1 Defense +2 Defense +3	Obstruct 1 Obstruct 2 Obstruct 3	—	—