It was founded on 2 December 2019, following the acquisition of the Bombers' Oceanic Pro League (OPL) spot by Perth-based internet provider Pentanet.

After Riot Games discontinued the OPL following the 2020 season, Pentanet.GG became a member of the ESL-run League of Legends Circuit Oceania (LCO).

Prior to Split 2, Pentanet.GG replaced "Souli" with Jackson "Pabu" Pavone, who had just announced his role swap from top to jungle.

[6] The team finished first in the regular season with only one loss to Gravitas,[7] and then won their first domestic title after winning three series in a row.

[12] After defeating Unicorns of Love in the subsequent tiebreaker match, Pentanet.GG became the first Oceanic team to advance to the main event of an international League of Legends tournament.