BankPlank Gangplank, top
Gangplank · Top · BankPlank · by PsikoLoL
Build
Runes and masteries
x9Mark of LethalityMark
x9Seal of GoldSeal
x9Glyph of Magic ResistGlyph
x3Quintessence of GoldQuint
- Lethality +11.25
- Magic Resist +12.60
- Gold +5.25 / 10s
This is BankPlank first: gold seals and gold quints stack with Avarice Blade, Philosopher's Stone and Heart of Gold so your Q farming turns into a faster Trinity Force. Armor penetration marks keep Parrrley relevant when the build cashes out into Trinity Force, Infinity Edge and Last Whisper, while MR glyphs help you survive the lane.
Go 21 Utility because this setup is built around banking gold: Greed, Wealth and Pickpocket match the gold-per-10 item chain, while Meditation and Intelligence let you keep using Q and W. The 9 in Offense are just enough farming and AD support for Parrrley before the Trinity Force and crit items come online.
Skill order
ultimate at 6, 11 and 16Grog-Soaked Blade
- Parrrley (Q) takes points at levels 1, 3, 5, 7, 9.
- Remove Scurvy (W) takes points at levels 2, 8, 10, 12, 13.
- Raise Morale (E) takes points at levels 4, 14, 15, 17, 18.
- Cannon Barrage (R) takes points at levels 6, 11, 16.
Max Q first for the BankPlank gold engine, then W so the weak early lane is easier to survive before finishing E for the late-game crit build.
Why these items
Openingsall within the 475 starting gold
Brawler's Gloves start — Start this when you are committing to the BankPlank plan and want to rush Avarice Blade as quickly as possible.
Corein buy order
1Brawler's Gloves400gThis starts the rush toward Avarice Blade while giving early crit for Q last-hits and poke.
2Avarice Blade800gAvarice Blade is the first bank item, adding crit chance and gold income while you farm.
3Philosopher's Stone700gPhilosopher's Stone gives gold-per-10 and enough regen to stay in lane longer.
4Heart of Gold825gHeart of Gold adds another gold stream and makes the weak early lane a little safer.
5Boots of Swiftness1,000gBoots of Swiftness make it easier to kite, escape, and use Gangplank's movement speed advantage.
6Trinity Force3,628gTrinity Force is the first real damage spike and lets Q start one-shotting backline minions.
7Statikk Shiv2,500gStatikk Shiv adds waveclear, attack speed, movement speed and more crit for the mid-game.
8Infinity Edge3,800gInfinity Edge turns the accumulated crit chance into a major damage spike.
9Phantom Dancer2,800gPhantom Dancer pushes the crit and movement-speed plan further once the gold items are sold.
10Last Whisper2,300gLast Whisper is the late armor-penetration finish so the crits keep mattering against frontliners.
11Elixir of Agility250gElixir of Agility completes the crit chance setup for the final fights.
Situationalonly when the game asks for it

Ionian Boots of Lucidity1,000gTake Ionian Boots of Lucidity if you value the cooldown reduction more than the extra movement speed.

Warmog's Armor3,000gWarmog's Armor can be an early defensive option in very hard lanes where survival matters more.

Manamune2,100gManamune is a possible variation if you want to change the build around your own theory.

Infinity Edge3,800gAfter selling boots later, a second Infinity Edge is mentioned as a possible greedier variation.
Notes
the author's own wordsThis is the old BankPlank idea: you are not trying to dominate the lane early, you are trying to survive it while every minion killed with Q and every gold-per-10 item pushes your economy ahead. Into rough matchups you need to be careful, because your early trades are weak and you do not have the same damage ceiling as a normal aggressive page.
Start toward Avarice Blade, add the sustain and gold items, then convert the lead into Trinity Force, Statikk Shiv, Infinity Edge, Phantom Dancer and Last Whisper. With Elixir of Agility active, the build reaches full crit chance and turns the gold lead into real late-game damage.
Source. Transcribed from PsikoLoL's video Bu Gangplank Build'ini Denediniz Mi? | LoL Klasik — https://www.youtube.com/watch?v=2BvizxZY498
The video never opens the rune page, mastery page or skill order. Those follow from the items it does show, and are not the creator's.