Banner of Command
Unique – Promote:
Greatly increases the power of a lane
and grants it immunity to magic damage. 120 second cooldown (1200 range).
Defense › Health
Defense › Health Regen
Defense › Magic Resist
Magic › Cooldown Reduction
Magic › Ability Power
Banner of Command is a legendary item in League of Legends. 
A promoted caster minion, along with 2 normal caster minions for comparison.
Upon casting on any of the possible
Minions, the selected one gains a permanent Black Shield which grants total immunity to magic damage ( similar to ) and Tower Shield ( ability Morgana's reduced turret damage). All gold gained by the minion goes to the champion who promoted it. Turrets prioritize minions that have been promoted over other minions.
Super Minions cannot be promoted.
Indicator showed 700 range when actually was 1000.
Range increased to 1200 from 1000.
New recipe: + + = 280
Old recipe: + + = 720
2400 Stats: +60 ability power, +10% cooldown reduction, +200 health, +20 magic resistance
Old stats: +80 ability power, +20% cooldown reduction
No longer grants Valor.
Unique Passive – Legion: Grants nearby allies 20 magic resistance and +75% base health regeneration.
Legion aura applies to all types of ally units (applies to only champions previously)
Cooldown reduced to 120 seconds from 180.
Caster minions and melee minions are now valid targets.
Promoted minion gains Black Shield: This unit is immune to magic damage.
Promoted minion gains significantly improved stats:
Caster: +75 attack damage, +30% attack speed, +40 armor, +40 magic resistance, +400 maximum health and increased size.
Melee: +50 attack damage, +90% attack speed, +40 armor, +40 magic resistance, +600 maximum health and increased size.
Cannon: +100 attack damage, +100 armor, +100 magic resistance, +600 maximum health and increased size.
Fixed a bug where Annie's wasn't gaining increased damage from Tibbers Banner of Command.
Recipe changed: + + = 720
Total cost increased to from 2400 .
2360 Ability power increased to 80 from 40.
Cooldown reduction increased to 20% from 10%.
Unique Aura – Valor no longer grants health regeneration to nearby allies.
Recipe changed: + + = 890
Ability power reduced to 40 from 50.
Now grants 10% cooldown reduction.
V220.127.116.11: Recipe: + + = 890
2400 Stats: +50 ability power, +30 armor
Unique Aura – Nearby allies gain 10 Health Regen per 5 seconds and nearby allied minions deal 15% increased damage.
Valor: Unique Active – Transforms a nearby siege minion to a more powerful unit. You gain all the gold this unit earns - 180 second cooldown. Promote: