Tip-ins are extremely hard to stop because the change of direction gives the goalie almost no time to adjust. They are also very difficult to execute. The timing has to be perfect. Players who are good at tipping are incredibly valuable on the power play.
Tip-in
Redirecting a teammate shot by getting your stick on it to change direction.
More in tactics
Own goal
Scoring on own team's net
Odd-man rush
Attack with more attackers than defenders
Backcheck
Skating hard back toward your own end to help defend. Backchecking is one of the most important habits in hockey. The best players in the world backcheck. When a player does not backcheck, it creates an odd-man rush, which is one of the highest percentage scoring situations. Players who refuse to backcheck will find themselves on the bench.
Neutral zone trap
Defensive system clogging middle ice