Practice Legendary Unit

[-aks-]

In case you want to re-do \ practice the whole unit that you've made Legendary here is how :

1. Start the lesson just before the unit trophy
2. Note the link in the address bar; example: ***duolingo.com/lesson/unit/1/level/4
3. Pay attention to the last number
4. Modify the link by increasing the last number by 1; example: ***.duolingo.com/lesson/unit/1/level/5
5. Hit Enter

Now you can re-do this unit legendary challenge

[-aks-]

Some links to checkpoint (tower) open, challenge \ by-pass and practice still work
https://www-internal.duolingo.com/checkpoint/en/0/
https://www.duolingo.com/checkpoint/en/0/

https://www-internal.duolingo.com/check ... /0/bigtest

https://www-internal.duolingo.com/check ... 0/practice
https://www.duolingo.com/checkpoint/en/0/practice

Replace number 0 with desired tower number less 1
May need to replace 2 letter language abbreviation EN with the correct one for the language you study

To skip \ jump \ bypass a level. NOTE That there is a 5 lingot charge !
https://www-internal.duolingo.com/skill ... bet-1/test
https://www.duolingo.com/skill/ru/Alphabet-1/test
Need to change SkillName and LanguageCode to correct one. Better use a key icon linc from your Duome's /progress skills tab

For me bypass only works on a new course \ user account.
Also, in a later case, checkpoint challenge and placement test opened skills to crown L3