>>56346025Bug should be weak to normal, because a lot of weight moves are normal type, like body slam and stomp.
Bug should be weak to fighting because a fighter can easily stomp and crush a bug.
Bug should be weak to water because water viscosity is high for bugs and they easily get stuck in it.
Bug should be weak to grass because several species of fungi parasite off bugs and kill them.
Bug should be weak to poison because we use poison to kill bugs in real life.
Bug should be weak to electric because an electric shock will kill a bug.
Bug should be weak to ground earth movement could easily crush a bug.
Bug should be weak to psychic because the bug's mind is simple and easy to manipulate and crush.
Bug should be weak to bug because bugs eat bugs.
Bug should be weak to dragon because a dragon could easily kill a tiny bug.
Bug should be weak to ghost because supernatural stuff is more powerful than bugs.
Bug should be weak to dark because bugs are dumb and dirty tactics will always work on them.
Bug should be weak to steel because a metal bar will crush a bug.
Bug should be weak to fairy because fairies in tales usually manipulate bugs.