Hi ivorm
I don't actually swing trade FTSE stocks but I do monitor a handful of stocks and trade them using Options.
I looked for stocks with nice big moves (volatile) and smooth charts so they were good for TA.
My list at the moment appears to be a lot of banks:
ANL, AV., BARC, HBOS, HSBA, LLOY, STAN (also RBOS but I don't trade it)
Plus BSY, BT.A, GSK
Interestingly stocks go in and out of my list e.g. AZN is volatile - too volatile for my view, but is calming down so may come back into the list.
OGE is looking interesting but unfortunately there are no Options.
I use bog standard TA: Support and Resistance, Trendlines and Bollingers plus I like Patterns and Fibonacci for targets.
HTH - good luck
Peter