Hardened VV concentrate vaper here my top 3 are
1 catapult, amazingly fruity with a fizzy twist
2 bloodsukka, not sure what it is but it's good, different tastes on inhale and exhale
3 Dawn, an aniseedy initial taste, with a light menthol after taste
Tropical tsunami is also very good and again a fizzy type fruity one
Black ice, this one's very very strong and the only one I mix at only 10% can taste the blackjacks but the menthol can be overwhelming
Attraction, tastes purely of menthol to me, good for clearing the taste buds but that's about it
Heisenberg, I like it and without doubt the best on the market
Pinkman, tastes muted to me, no matter what % I mix at, flavours great but needs to be mixed very very strong (30%+)so not really cost effective
Have some bat juice ready to mix but haven't ever tried it yet as usually always pick up catapult or bloodsukka