Farming plan

Smite Grineer

Dropped by

Mimic Uncommon 6.43 %

Demolisher Bailiff Uncommon 3.75 %

Demolisher Devourer Uncommon 3.75 %

Demolisher Expired Uncommon 3.75 %

Demolisher Heavy Gunner Uncommon 3.75 %

Demolisher Kuva Guardian Uncommon 3.75 %

Demolisher Nox Uncommon 3.75 %

Narmer Demolisher Gunner Uncommon 3.75 %

Ghoul Rictus Rare 0.55 %

Ghoul Devourer Rare 0.37 %

Chance of getting it by number of runs

Each run has a 6.43% chance. The curve is 1−(1−p)ⁿ: there is never a guarantee, only growing confidence.