5 Lessons For PR From Cannes 2015 A question of definitions, a time to stop sounding so defensive, and reasons to really celebrate creativity. http://www.holmesreport.com/long-reads/article/five-lessons-for-pr-from-cannes-2015 Paul Holmes 28 Jun 2015.
Poison-type Pokemon are one of the coolest looking but weakest types in the game. They're weak to psychic and ground types. Their attacks are weak against other poison types as well as ground, rock, and ghost types. They have no effect on steel types.
EditIt's Not Very Effective. Some types are weak against others and cause half (.5x) damage compared to neutral types. For example: a Fighting-type move attacking a Bug-type Pokemon will cause only half the damage. The game will tell you when one type is weaker than another by saying It's Not Very Effective after the move is used.