Shows minimum points in the suit bid 3♠ Shows minimum points in the suit bid 3NT Shows a solid Minor Remember to be disciplined with the quality of the suits. No worse than headed by KJ9. Also don’t have good defensive tricks.
There are many variations to the Multi. All versions will have the key feature of having Weak 2's in the majors and may also include a 2NT opener, or a strong 4/4/4/1 hand.
DEFENCE TO MULTI
It is important to have some form of defence, even though it does not come up often. Try to use a defence that you will easily remember.
A suggestion is:-
Double = Flat hand 12 to 15 points
2NT= Flat hand 16 to 19 points
Any other bid in a suit = natural