Pokemon Mystery Dungeon: Explorers of Darkness Requests

can some1 tell me how to evolve in this game and what lv you have 2 be

How do i beat darkrai ive tried to beat him but i keep losing i have only 10 revivver seeds and only two 100 pokemon but thier not my main pokemon what do i do darkrais hard id like to hack the game but wondering how to finish this game

anyone know a good way to defeat Dialga, cos i use seeds and berries but 1/2 of my attacks miss(not exactly 1/2). and somehow my sleep seed only lasts for a turn so i might as well wait for the rest after Roar Of Time.

im from the old blue rescue team wen i beat the game (close 2 it) i might get this came hows it like who r u wats the game like comare 2 old blu