Right now the default is
4 Sycamore
4 N
3 Guzma
Others depend on your deck, most decks with evolutions will want 1 Brigette for the t1 lele play, Volcanion runs x2 Kiawe for t1 Kiawe plays, Rare Candy decks will want to run 1 Skyla because it helps you get the card combo you need in your hand.
When SM4 hits the US, we'll see Gladion as 1 of in every deck and 2-3 Lusamine in most decks.
To me, the 'what supporter' question gets much more interesting after next rotation. Sycamore leaves with STS and N with FAC, next rotation will probably be SM on and the Japanese standard will rotate to SM on as well. Supporter design is way more interesting in the newer sets. Sophocles suddenly looks like a good card, we'll see more people running early GX attacks for use of Hala.
As for Lele count, you should be running 3 most of the time these days. You need to play down 2 in most games. One being prized is kind of a big deal for most decks. 4 isn't excessive. It's not a waste of deck space, it's about consistency.
4 Sycamore
4 N
3 Guzma
Others depend on your deck, most decks with evolutions will want 1 Brigette for the t1 lele play, Volcanion runs x2 Kiawe for t1 Kiawe plays, Rare Candy decks will want to run 1 Skyla because it helps you get the card combo you need in your hand.
When SM4 hits the US, we'll see Gladion as 1 of in every deck and 2-3 Lusamine in most decks.
To me, the 'what supporter' question gets much more interesting after next rotation. Sycamore leaves with STS and N with FAC, next rotation will probably be SM on and the Japanese standard will rotate to SM on as well. Supporter design is way more interesting in the newer sets. Sophocles suddenly looks like a good card, we'll see more people running early GX attacks for use of Hala.
As for Lele count, you should be running 3 most of the time these days. You need to play down 2 in most games. One being prized is kind of a big deal for most decks. 4 isn't excessive. It's not a waste of deck space, it's about consistency.