Hone to Issho no Isekai Seikatsu

MC has been transported to another world, which is the popular MMO he had been playing recently, Freed Online. Using his in-game knowledge, he spends a year working as a guardsman to acquire the warrior occupation, but due to a stroke of RNG, he was instead given three random support classes he didn’t even want. Now he continues as an adventurer making use of the skills he now has on him.