Ritualist-Ranger combo is famous for splinter weapon, mainly:
Splinter Weapon
Volley
Nightmare Weapon
Triple Shot (or Dual Shot if you can't use Luxon/Kurzick skills)
Distracting Shot
Ancestors' Rage
Heal as One {Elite} (or you can give a hero Revive Animal and you can take another elite).
Charm Animal
10 + 1 + 1 Channeling
11 Beast Mastery
10 Marksmanship
For alternative elites consider Ferocious Strike (for a little energy management), Magebane Shot, possibly Spirit's Strength and re-adjust your attributes to use Spawning Power.
An alternative is using Serpent's Quickness along with Attuned was Songkai in order to spam spells....and tag Charm animal onto the end of the skillbar. >.<
