Kalista: burst or poke adc?

She's the third kind; sustained damage. Poke ADCs never want to engage, just bully you from range (Caitlyn, Varus). Burst ADCs want to engage on you, blow all their skills, and then back off before you can respond (Corki, Lucian). Champions like Draven, Kalista, and Vayne are sustained damage ADCs; they want to engage and then auto you for as long as humanly possible.

she's both a kiting champion with high damage skill