wait... looking at your orig pic... are you linking all your raf accounts to vet 1 and two?

i'm not sure this would be the best way to go simply for the free ding 'gift lvl's' or whatever they call them... and the zhebra mounts if you care about them...

i linked Vet -> Raf1 and Raf1 -> Raf2 then made a second set Raf3 -> Raf4 though most importantly when i boost a team to 60 i use my main with Raf1-2 3-4 linked on follow Raf4 gifts 30 lvl's to Raf3 and Raf2 gifts 30 lvl's to Raf1 which i have Vet linked account partied with in the group while i do it which gives 15 lvl's more that Raf1 can gift Vet... I don't care much about the zhebras but for this gifting levels alone might want to reconcider how your refering... with this setup i'm already ending up with too many free gift lvl's to ever use up without moving toons off of my orig accounts

Edit:

Also note to get the tripple xp the toons your lvl'ing need to be linked in your pic that would mean using a lvl 1 on the vet account to lvl with the raf's which wouldn't work if you want to instance boost unless you leave a toon out and use vet2 to boost the first vet and raf1-3 though then u will end up with 8 locks >.< really think u should link:

Vet1 -> Raf1
Raf1 -> Raf2 -> Raf3 -> Raf4

Vet2 -> Raf5
Raf5 -> Raf6 -> Raf7 -> Raf8