Shadows of the Past
Melee Based Ishin
Sub-Zero is a melee ishin that uses only it’s fists. During a fight he also summons 2 drones. Using those drones he charges into battle.
Silas found Sub-Zero during his manhood trials of the Cold Water Tribe. The trials consist of cutting a hole in ice, swimming through the icy waters for at least 200 meters, then cutting another hole in the ice and returning home. While underwater Silas could not break through the ice on his own. He then found an ishin underwater, Silas swam to it, got inside and took it for his own. Around 6 hours later, presumed dead by his tribe, he burst through and came back to the tribe in his mech.