Swarm gets big changes in LoL patch 14.15 update

Swarm changes in LoL 14.15 update

Champion changes

Buff: Fish Frenzy (E) damage reduction is now doubled from 25% to 50% when Briar is below 50% health. This effect previously occurred when Briar was below 30% health and wasn’t included in the tooltip due to an oversight.
Bugfix: Savage Slice (weapon evolve) no longer loses its ability to apply bleed when Briar dies.

Buff: E now detonates existing hex marks on cast
Buff: Now gains Untargetability during R casts
Bugfix: Aurora would no longer remain targetable while teleporting between sides of her ultimate

Buff: Tentacle length now scales with Area Size
Buff?: Area Size now makes Tentacles visibly larger

Buff: Wandering Storms (weapon evolve) tornado zones now scale with Duration and Area Size
Base Area Size: 250 >>> 200
Base duration: 4 >>> 2.5

Buff: Now properly multicasts Cyclonic Slicers, Ani-mines, Battle Bunny Crossbow, and Searing Shortbow
Bugfix: No longer permanently loses her ability to slow enemies when she dies

QoL/Nerf: Passive move speed is no longer multiplicative (at higher MS values she would lose control of her character by going too fast)

Buff: Shield of Daybreak Cooldown: 3/2.75/2.5/2.25/2/1.75 >>> 2.75/2.5/2.25/2/1.75/1.5
Armor Ratio: 2.0 >>> 3.0
Sunlight damage: 75 >>> 300
Buff/Bugfix: Light of the Lion’s Sunlight effect is now properly triggered by all weapons
Bugfix: Eclipse (E) now only removes other shields on expiration
Bugfix: R no longer permanently loses its ability to stun when Leona dies

Weapon changes

Damage: 45/50/55/60/65/70 >>> 45/50/55/60/65/65

Bugfix: No longer permanently stops dealing damage on death

Damage: 16/36/56/76/96/96 >>> 15/35/55/75/95/115
Evolve damage amp vs stunned targets: 10% >>> 15%

Cooldown now starts at the start of duration instead of end. CD and Duration have been adjusted to account for this (these are buffs).
Cooldown: 10/10/9/9/8/8 >>> 20/20/18/18/16/16
Duration: 12/14/14/16/16/16 >>> 10/12/12/14/14/14
Can now spawn multiple Yuumi bots at once (she’s an AI, this makes sense)
Yuum.AI.Hologram now properly scales with Area Size

Damage: 100 - 400 >>> 100 - 500
Cooldown: 15 >>> 13

Damage: 5/15/25/35/45/45 >>> 5/15/25/35/45/55
Health Ratio: 3.5% maximum health >>> 5% maximum health

Now counts as an Emotional Support Pet :3
Damage: 150/325/500/675/850/850 (+1.0 armor) >>> 125/325/525/725/925/925 (+5.0 armor)

Damage: 50/50/55/55/60/60 >>> 55/55/60/60/65/65
Slowed down missile so they create less visual noise
Bugfix: Evolved missiles will now hit as often as they should

Augment changes

Damage increase is now multiplicative, rather than additive

Damage Reduction: 20% >>> 15%

No longer stacks or deals self damage while dead, dying now resets the counter to zero
No longer stacks or deals self damage while in a cinematic, now resets the counter to zero
No longer deals self damage while invulnerable

Damage/HP/Area per stack: 4% >>> 3%

Damage increase per movement speed %: 1 >>> 0.5