Guinsoo's Rageblade

Guinsoo's Rageblade is one of the few hybrid items in the game. Guinsoo's Rageblade provides Attack Damage, Attack Speed and Ability Power. It is currently the only item in the League of Legends aside from to provide all three of these stats. The time that you keep the stacks gets refreshed each time you attack or use an ability, which means that if you continually use an attack or ability within 5 seconds of the last, you will always keep 8 stacks. It also triggers off of item actives, but not summoner spells.

Recipe

 * (975g)
 * (860g)
 * 400g

Trivia

 * This item was one of the last launched before the launch of the game itself.
 * It is named after Guinsoo, one of the main creative minds behind the game.
 * Guinsoo's Rageblade is one of only three items featuring Ability Power and Attack Damage in one item. (The others being the and )
 * According to stat value calculation, this item is the most cost efficient item when you have all 8 stacks yielding a total of 35 Attack Damage, 93 Ability Power, and 32% Attack Speed all for only 2235 gold. Some champions, like for example have no problem permanently keeping all 8 stacks. ( / )
 * Multiple Rageblades do not cause you to have separate buffs, but instead cause you to reach the stack limit faster. You receive an additional stack for each Rageblade you have.
 * This item is very similar to the ability Bloodlust, because of the stacking stat gain per attack compared to Bloodlust's which stack stats by critical strike or minion kill. Both have a maximum of 8 stacks.

Patch History
V1.0.0.74: V0.9.25.21: Added.
 * Fixed an unspecified tooltip error.
 * Fixed a bug where the first time you attacked a target in an attack cycle, it would not function.
 * It now triggers on spell cast in addition to hitting a target.
 * Recipe: +  + 400g
 * On attack or spell cast, increases your Attack Speed by 4% and Ability Power by 6. Lasts 5 seconds (stacks up to 8 times).
 * On attack or spell cast, increases your Attack Speed by 4% and Ability Power by 6. Lasts 5 seconds (stacks up to 8 times).