Maintenance for the week of October 21:
• PC/Mac: No maintenance – October 21
• ESO Store and Account System for maintenance – October 21, 9:00AM EDT (13:00 UTC) - 12:00PM EDT (16:00 UTC)
For combat practice? On TTC website "Target" should show a list of all available types for sale. Capital T coz searches are case sensitive. Not sure if you are PC or console - TTC is good for PC users only I believe.
You have the option to collect the pieces in game for a basic Target dummy and make one or buy one from a variety offered from the Master Writ vendor ( or assistant ) with writ vouchers