IMO, one of the best synchro support is instant fusion.
Despite the facts of having a dumb picture, this card has a variety of having the player to synchro to almost any synchro.... (yes I mean almost)
So what is it about having lots of variety?
Despite the facts that its easy for level 3 monster to achieve lvl 8 synchro, you could also synchro into specific synchro material cards ( not tuner) like Exploder winged dragon(Exploder dragonwing) or Arcanite magician.
Arcanite = lv2 + muzician king ( best of all this rockstar has the light attribute and if your lvl 2 tuner is dark... who knows what might come out after =) )
Exploder wing dragon = lv 2 + Alligator Sword dragon (Wind... and whats the chance again if your tuner is dark again =) this time something bigger might come out )
So unleash your limit to find more combination of using instant fusion ( It is best if you could blow my mind off =) ) and have fun with this cup noodle.