Along with a few New moves being added to the Mainstream Pokemon Games, this game also sees an update happening to five previous existing attacks. Four of these moves - Absorb, Mega Drain, Sky Attack and Solar Beam - have been given a much need boost in their given Base Powers. Absorb now has a Base Power of 40 instead of 20, Mega Drain now has a Base Power of 75 instead of 40, Sky Attack a Base Power of 200 instead of 140, and Solar Beam a Base Power of 200 instead of 120.
The final updated attack, Teleport, didn't receive a boost in Base Power, but rather had its effects altered. When a Wild Pokemon uses Teleport, the battle will end like it has since the early beginnings of the Mainstream Pokemon Games. However, if a Pokemon uses the move Teleport during a battle with another trainer, said Pokemon will merely switch out of battle for another Pokemon (and this move will usually occur last within a turn).