Yes, because if you don't save and you lose the battle, you will have to battle again and if you know out the Pokemon it wont appear again you only have one chance so save it so you can keep trying for HER!
Author's point of view. <3 ;)
it is special armerd and non armed fighting
people
Nope, like most Zelda games, you start from where you last saved before fighting Ganondorf
take it out and leave it theres no point in saving it
the main point is max saving the world. and max and her family.
If you did not reach a saving point or stopped and saved your game, then your information will be lost and should pick back up at your last saving point.
To prevent the spread of communism.
Scoring a point, cheering, spirit, saving, catching
Fill the diamon/pearl pokedex and get the national one. when you see cresselia, go to sandgem town and pressup/down at the point where it meets a route until cresselia shows on the map at that route. its in the closest patch of grass every time. use defog each time you see it (9 times) then a quick ball will catch it.
first off get the lunar wing then return to the sailor and sail back to canalave. go into the house and give it to the boy. btw you do not get rewarded by anyone but you have a chance to catch the legendary cresselia.
You should start saving for retirement when you first start working. Usually around 18-20 years old. Planning more detailed should be done over time. Mostly the last 10 years before retirement, but as long as you are saving to that point you should be fine.