The Looter and Evader professions are the most important skillsets in Entropia Universe. Codex rewards directly shape your long-term efficiency.
Some creatures have special structured reward sets:
Analysis → Biology → Zoology (rank 5 → 15 → 25 priority order)
Skill gains are not linear. Each level increases cost and slows progression. Codex acts as a multiplier early game and a catch-up system later.
Some theories suggest Looter profession provides up to ~7% TT loot increase at level 100. It is not linear and likely influenced by RNG.
No matter your Evader level, creatures maintain a minimum hit chance. You cannot reach full immunity, even at high levels.
Different creature types contribute different skill lines: