After killing yourself and retrieving your tombstone the next round, you are unable to use your melee or throw grenades.
You can still use melee if you have a custom melee weapon (like TFA CS:O's Serpent Blade) and your grenades will still work if you have Widow's Wine, but only when getting hit.
It is possible to circumvent the perk limit without cheats. Simply buy three perks, hit the Wunderfizz, and if it's a perk you want, buy another perk that is close enough to the machine, and then pick up the perk out of Wunderfizz. This assumes your perk limit is 4, of course.
EXAMPLE:
4 perk limit.
I buy Juggernog, Speed Cola, and Double Tap 2. I use the Wunderfizz and get PHD. I then buy Stamin-up. I am still able to grab PHD, which gives me 5 perks.
NOTE:
It is literally impossible to get the teddybear perk out of the wunderfizz unless you have all available perks from the machine and are able to hit it again due to you having a high perk limit, like 20.
The Wunderfizz should be able to be used around 3-6 times before you get the teddy perk and a refund, where it then moves to another spot on the map.
After killing yourself and retrieving your tombstone the next round, you are unable to use your melee or throw grenades. You can still use melee if you have a custom melee weapon (like TFA CS:O's Serpent Blade) and your grenades will still work if you have Widow's Wine, but only when getting hit.
It is possible to circumvent the perk limit without cheats. Simply buy three perks, hit the Wunderfizz, and if it's a perk you want, buy another perk that is close enough to the machine, and then pick up the perk out of Wunderfizz. This assumes your perk limit is 4, of course.
EXAMPLE: 4 perk limit. I buy Juggernog, Speed Cola, and Double Tap 2. I use the Wunderfizz and get PHD. I then buy Stamin-up. I am still able to grab PHD, which gives me 5 perks.
NOTE: It is literally impossible to get the teddybear perk out of the wunderfizz unless you have all available perks from the machine and are able to hit it again due to you having a high perk limit, like 20.
The Wunderfizz should be able to be used around 3-6 times before you get the teddy perk and a refund, where it then moves to another spot on the map.