So i have a 3000pt tyranid army give or take here and there and me and my friends normally play a 1500pt games and i was looking at getting a new army. I have always held the space wolves close to my heart, i love the background and the models and i was thinking of switching sides to a space marine army. However i havent really played much of space marines so im in the dark let alone a space wolf army. So before i went out and blew a ton of money on my new army i thought id get on here and ask the veterans for some advice or suggestions. My friend has a 1500pt space marine army, he switches units out but he usually transports everything in rhinos and has a vindicator and Land raider. He normally doesnt use termies but he usually uses sterngaurd. My other friend has a tyranid army similar to mine and our other friend has the cheesiest necron army there is i think, 2 monoliths, ctan nightbringer, necron lord complete with res orb, and warriors, everything he turtles within his little res orb bubble. Any suggestions or ideas would be great, try to keep the lingo dumbed down because idk much about space marines. Thanks!