Holy hell, bro. It's a VIDEO GAME.
Anyway, I found it was best to train destruction by simply using destruction. Half the fun of getting 100 in destruction is killing all the enemies you killed on your way there.
Exactly, enemies, but horses are not enemies and some, role playing, do not like having lots of assaults.
But I've got good news for you:
For your destruction and archery training: Go to Steepfall Burrow (the top one). For archery take lots of arrows. Enter and quickly cross the bridge avoiding the Frost Troll. Stand facing the bridge, some bones at your left, your back against the wall (touching the wall) exactly at the right side of the tunnel. There is a glitch..... 2 Frost Troll will face you without attacking. You can easily train with one while the other get healed. You can stay for hours... You won't have any assaults for that.
