125 Peak Human Roman Soldiers vs 25 Krogans with maces.

Real World Peak Human RT: https://www.reddit.com/r/respectthreads/comments/2sr8bk/respect_peakest_human

Peak Romans have 3 Javelins to throw at the Krogans along with the Roman Shields and Shortswords, they are wearing Lorica Segmentata Armor and curiass, along with the standard Roman Helmet.

Krogans are wearing appropriatly sized Leather Armor, and weilding Krogan-Sized Iron Maces.

Fight takes place in an open grassy field.

Bonus: If Romans lose too hard then they get high quality Plate Armor instead of the Roman Armor, and are trained in it's use.

Bonus 2: If Krogans lose too hard then they get round shields made of bronze.