i would recommend having only one ranger
Agreed, even tough there probably isn't anything wrong with it than it feels redundant.
also keep in mind that, since the DE update, summons now receive a bonus from intelligence if i'm not mistaken, so you may want to use summoning on a character you plan to put int points into. it's not a requirement though
You're mistaken. The Totems themselves get the Int bonus, what the caster's stats are remain irrelevant.
