You can "suggest" all you like bud. If you are dumb enough to invite your brother here and have him try and learn the game with an endgame char, you are not doing him any favors. Just sayin.
Ranger suggestions are for those that are building their rangers and need help how to do just that. At the end of the day, this is a game where you learn how to play a character by building experience while leveling rather than simply buy your way in and expect your money to do it all for you. If your brother was here trying to build his own char and wanted guidance, I would be more than happy to help him.
But buying a lvl 115 +15 ranger and wanting help to play it, LOL.
Figure it out. THAT is experience talking. I've been there and done it with just about every class in this game.
And yes, I am more than happy to harass idiots.