The best replacement for mundo is nasus.

The best alternatives to mundo are rated as following:
★★★★★  nasus
★★★★  jax
★★★★  renekton
★★★★  darius
★★★★  teemo
★★★★  riven
★★★★  singed
★★★★  garen
★★★  olaf
★★★  sion
★★★  shyvana
★★  tryndamere
★★  wukong
★★  mordekaiser
★  malphite
★  warwick
★  fiora
★  vlad
★  rammus
★  shen
★  poppy
★  amumu
★  trundle
★  rengar
  jayce
  lee sin
  pantheon
  skarner
  irelia
  kona ute
  zac

Your alternative for mundo is not listed? Suggest!
Speaking about mundo, one probably shouldn't forget about rylais.

Other search terms related to mundo and their ratings are:
★★★★★ rylais
★★★★★ spell vamp
lyrics and chords
coldplay
You have in mind a companion for mundo and it is not yet here? Propose!



Google Trends

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mundo
nasus
jax