IFN Challenge - Halix Stage 4 IFN Challenge - Halix Stage 4 has no description yet. Chain Preview IFN Challenge - Halix Stage 2 →IFN Challenge - Halix Stage 3 → IFN Challenge - Halix Stage 4 → IFN Challenge - Halix Stage 5→ IFN Killpoint Challenge - Halix Stage 6 Full Graph Steps & Objectives Step 1 Kill 4 Halix • Kill 4 creatures Dependencies Prerequisites IFN Challenge - Halix Stage 3 Unlocks IFN Challenge - Halix Stage 5