well i found a way to get up to the relic in Sota (Strand of the Ancients).
Note!! You will need Shadowstep for this!
1. Get up to relic by shadowstepping the anti tank turrets
http://img149.imageshack.us/img149/6171/shsnp0.jpg
2. Plant bombs until you destroy final wall
http://img518.imageshack.us/img518/9366/bombssb5.jpg
3. ???
4. Profit!
http://img518.imageshack.us/img518/9789/relicre9.jpg
Quick Facts omg!
1. You can mount with the bomb buff
2. You can stealth with the bomb buff
3. Nobody ever defends there, and if they do they cant defend both bombs and wall at the same time.
by Sillencekill