Rumble Top S12 : build, runes et stuff - Guide LoL - Millenium
Here is my out of the ordinary build and runes for Rumble mid. : r/Rumblemains
Light - Top Rumble ( Sorcery and Inspiration/Domination or Domination and Sorcery ) Sorcery ( Primary Path ) Arcane Comet ( Greater Rune ) - Rumble can make use of this rune