Goku Uzumaki from One-Bleach

I was reminded of the Goku Uzumaki from One-Bleach meme this week so I've been pondering many of the various combinations of characters related to the series.
=Character combos=
Primary group [based on the Straw-Hat Pirate-Crew]
*Goku/Naruto/Luffy/Ichigo
*Vegeta/Sasuke/Sanji/Uryu
*Piccolo//Zoro/Chad
*Bulma/Sakura/Nami/Rukia
*Krillin/Rock Lee/Usopp/Ikkaku
*//Chopper/
*/Shikamaru/Robin/Mizuiro
*//Franky/
*//Brook/
*Broly/Killer B/Jinbe/Zaraki
Secondary group [based on adjacent characters]
*Chi-Chi/Hianta/Boa Hancock/Orihime
*Roshi/Jiraiya/Silvers Raleigh/Urahara
=The Hero=
The natural beginning combo would be the heroes of the 4 series: Goku from DBZ, Ichigo from Bleach, Naruto from his series, and Luffy from One-Piece.
=The Rival=
Obviously, the next step would be his rival, combining, Vegeta (Goku), Uryu (Ichigo), and Sasuke (Naruto). This is slightly complicated by the fact that Luffy doesn't really have a "rival", but the Zoro/Sanji dynamic rather mimics the Goku/Vegeta dynamic, with Sanji filling the "rival" role in this fusion.
=Best-friend/Right-hand=