If we had agreed to play Fit Jumps after an overcall (Like Me) i 'll bid 4♦ , showing honors (From AKx to QJxxx) in the bid suit and support in partner's suit (♣) all in one bid. Partner may then find out my honors by blackwood / cue bid sequence Partner may hold ♦QJx.. instead of ♦Jx which makes grand slams more likely to appear on other tables. If we don't play Fit Jumps In this case i would try void-wood ... if partner don't have ♥A or ♥K then why would he open? In other simular cases , we have an option between giving direct support and bidding own suit. We have the choices of 3♦, 3♠ , 4♣, 4♦(if not splinter) 4♠ or even 5/6♣. I will choose 3♦ and raise partner's ♣.