Fill highball with ice and set aside.
Fill the shaker with ice, pour in the tequila, lime juice, sugar, pineapple-orange-passion fruit nectar, habanero slices, cover and shake until thoroughly chilled. Strain and pour into the glass.
Add skewer of pineapple and cherry and finish with a slice of habanero pepper.
Note: If you would like this drink to be spicier, you can either infuse your tequila with the habanero, use a muddler and crush the pepper or finely mince the habanero and add it into the cocktail.