Floating Carrot's review on Manga: The Extra Who Shouldn't Exist (2/5)

the pace is so fast that it is confusing, the character interation is so emotionless that and also wtf is GROWTH TYPE SKILL IS SO RARE THAT ONE CAN K*ll for it he said, MC PROCCED GETTING A BUNCH OF growth skill in just 1 trail(no i mean all his skill is growth skill) and he also gotten a growth skill in a common monster like tf? where is the statement of gworth skill being rare?