User blog:Someone456/Potential risks to this wiki when gen 4 arrived

Niantic announced to change battle mechanics with the release of gen 4. Defense and Stamina stats will be changed, and even the cp formula might be changed.

This wiki uses a lot of data templates to record stats and cp at different levels. When the stats are updated, the cp of Pokemon will be changed too. What I concern is, this will change the information in some old pages (e.g. egg and raid cp in Ultra Bonus Event). I think the old data deserve to be kept for historical reason.

I suggest to make a new sets of templates to handle this. For example, Template:Data/Defense and Template:Data/Stamina will be updated to the new stat, and then we make Template:Data/Defenseo and Template:Data/Staminao to record the old data. As a result, something like Template:Data/CP 40 Maxo, Template:RBTo, Template:EPo will be created. These o templates will be used in old pages. I just add an o because I want to keep things simple.

What do you think?