>Type changes
Super effective: Water, Steel, Bug
Not very effective: Ground, Ice, Poison
Resists: Bug, Water, Fighting
Weak: Flying, Poison, Electric

>Pokemon changes
Croagunk line: Fighting/Frog
Froakie line: Water/Frog
Politoed: Water/Frog
Tympole line: Ground/Frog
Wooper line: Ground/Frog
Squirtle line: Water/Frog
Tirtouga line: Rock/Frog
Turtwig line: Grass/Frog
Bulbasaur line: Grass/Frog
Shuckle: Bug/Frog
Torkoal: Fire/Frog
Turtonator: Dragon/Frog
Lapras: Ice/Frog
Avalugg: Ice/Frog

>Moves
Bug Bite, Minimize, Lick, Hypnosis become Frog-type moves and are learned by most Frog-type pokemon
Frog Tongue: Frog-type 85BP 100%Acc 15PP 30% chance to cause confusion
Amphibian Defense: 10PP +2 Def and Sp.Def -1 Att, Sp.Att and Speed, Recovers 25% HP
Frog Bite: Frog-type Frog-Flying attack damage with STAB 45BP 95%Acc 20PP