For wood, put on raft with large flat deck. You and your buddy drive through the swamp, swinging away. Raft has no weight restrictions. ENDLESS wood, thatch and mushrooms. Careful not to push off, go slow. It adds up fast, regularly took home 10,000+lbs of materials.
The mammoth already has a platform saddle in ark mobile but you have to buy the engram with real money. Click the up arrow if you want to help convince wildcard to add it into all versions of ark fully including ark mobile for free!!! Help start the petition revolution!!!!
You can already get them from dungeon loot and by tributing artifacts! Also, u can get mailboxes and send gifts to each other and get them for free!
(The nicer and more expensive the gift is, the better the loot!)
In mobile you can spray water with its nose. It disables electronics, deals knockback and removes dye from structures... The amount that you can spray depends on its natural setting. Best way to get high level mammoth with capacity is by breeding...