Once a gifted troll witch doctor, young Rhasta was well versed with the secrets of voodoo magic. When the war between the Sentinel and the Scourge began, Rhasta, then a Shadow Hunter, offered his allegiance to the Sentinels to vanquish the Scourge once and for all. While he was gifted as a witch doctor, Rhasta is a genius as a shadow hunter, exceeding his master by mastering the art of summoning multiple serpent wards, binding enemies for a short time and casting elemental lightning to several units.
These items would be your starting items for Rhasta. You need to buy an animal courier(which
would be upgraded later into Flying Courier) so that while roaming you have a deliverer
of your items. 2 Clarity Potions and Tango of Essifation for mana and HP regeneration while farming
for your bottle. Mantle of Intelligence and Ironwood Branch for additional Mana and damage.
So you need a bottle first to help Rhasta in his HP and Mana Regeneration while farming
for your Perseverance for faster Regeneration. After getting Perseverance it is advisable to
get Boots of Travel to start teleporting to each lanes at a time and laying Rhasta's Serpent
Wards to destroy towers quickly. It's up to you if you will get Refresher Orb to Cast Serpent
Wards twice on a tower or Aghanims Scepter first if your mana is not sufficient to cast Serpent
Wards twice. Lastly, to have tankiness and have the enough Mana Points you can have Soul
Booster or you can probably choose Shiva's Guard.
Again, Empty Bottle for early HP and Mana Regeneration while farming for your Arcane Boots.
Arcane Boots for Rhasta's additional Mana and instant Mana Regeneration. Dagger of Escape to
initiate gank and Shackle your enemy hero. Aghanims Scepter for stronger Serpent Wards.
Shiva's Guard for your allies to have bonus armor and the Arctic Blast which helps your team greatly.
Magic Stick is helpful for Rhasta especially if quick regeneration is needed.
Bracer for additional HP because as we all know Rhasta is fragile.
Linken's Sphere if you're always targeted even you come late in the clash.