The Bird Up Experience

Items in rough order required to truly bird up :) This order focuses on maximising ult uptime and damage as rapidly as possible
Unless this leads to a killstreak you will need to divest into the farming and survivability/utility as needed.

None of these directly help with bird uptime or dmg, but the farming boost will help you get to what does faster
Will usually want to get up to cultist sacrifice; If youre monetary needs are higher consider further invertment
Honourary Bird.

Assorted supportive items to be taken as neede, helps with survivability or other utility
Honourary bird.

Torment pulse / escalating exposure combo extenders
Makes it much easier to apply pulse and/or exposure procs as much as possible before explosion.

Suboptimal bird picks, provides ult damage in vein of birding up but with too low value to usually warrant considering.