Based on a question I received awhile ago, I thought I'd start a thread on slowplaying/sandbagging in FL five-card draw. If you've ever slowplayed a hand, why did you think it was better than the alternative?
I think two key ingredients are how strong your hand is and who are the likely opponents. Long ago, I had AAA33 UTG at 30-60 and I thought the SB would complete with a lot of one pair hands, so...
v1.27Feral Cow Poker
PokerStars Limit 5 Card Draw $30/$60 - 5 players
BB: $1,354.00
UTG: $3,273.00 (Hero)
CO: $3,072.00
Button: $143.00
SB: $1,139.00
Dealing Hands: ($45.00) A♥: A♠: 3♥: 3♠: A♣: (5 players)
Hero calls $30, 2 folds, SB calls $15, BB checks
First Draw: ($90.00) (3 players)
SB discards 3, BB discards 3, Hero discards 1,
A♥: A♠: 3♠: A♣: || J♣:
SB checks, BB checks, Hero bets $60, SB calls $60, BB folds
Hero showed A♥: A♠: J♣: 3♠: A♣:, three of a kind, Aces
SB mucked
Hero won $208
(Rake: $2)
Note that breaking the full house is not without risk: if both blinds started with different one pair hands, about 2.7% of the time I'd get beat. On the flip side, by breaking I get paid off by two pairs/trips by the SB.
The obvious candidate hand to limp trap with is quads; however, if you limp instead of raise, you should have some weaker hands to open limp with, so the ones that seem to work out okay are those 12-out or 15-out high straight flush draws with a pair that isn't quite good enough to open raise with; the ideal kind of hand looks like Ks Qs Js Ts Qh. The other type of hand to open limp with are the high 15-out draws KQJT(suited) and QJT9 (suited) without a pair ( although with the last hand, if you held an ace discard it's probably best to just raise ).
With big pat hands like AAAxx and KKKAA, open limping is something I've always tried from UTG or the HIJ at 6-max because at least if the conditions are right, I have the option to break off by drawing a card. I've sometimes open limped with above average full houses, but those are probably my weakest open-limping hands that I pat and it's likely I won't open limp them at all in the future except maybe kings-full.
It turns out that much of the extra gain from open limping is from the SB that could complete with a hand that has virtually little chance of winning, so ideally you want a player in the SB that will complete with a lot of one pair hands and straight draws.