Thrall planner
Two candidates, the same level, side by side — because the only question that matters is which one is worth the experience.
Ada Frostbite hits 44% harder for the same experience — both cap on the Normal curve. There is no case for Abna the Voracious here.
Base stats, growth weights and the per-attribute coefficients are extracted from the game's growth tables. The per-level growth chance is not: it is rolled when a thrall spawns, so two of the same NPC roll differently. Enter the percentages from your follower panel — the seeded values are only an estimate from profile weights.
Damage multipliers resolve from the NPC's full stat-template chain and are multiplicative. They are never shown in-game but dominate thrall output, which is why the damage index — not the attribute total — decides this comparison. Perks are community-sourced and roll at 10, 15 and 20 from a cumulative pool.