hey li, today i just went to all the selection-, edit tools and i realized there are such a huge palette off them i have never used before.
i worked for modeling only with, extrude, loop cut, loop select, knife
the new tool i found (not realy new) is the edge slide tool, i made it a goal to me to use this tool more.
what tools are you useing?
and witch one you want to use more?
P.S just went through all off the tools and pick one per week^^, i think this will be a good step to knowing blender better and better)
P.P.S i recognized i wrote witch instead of wich, but you may apologize