Let's talk about the conclusion first: For players with zero or little krypton, during the anniversary event, priority should be given to investing resources in equipment and magic pet gold upgrades, and the benefits will far exceed that of drawing new generals. Why? I speak directly with data.
Let's look at upgrading equipment first. A piece of equipment with a basic attribute of 1000 attack will directly double to 2000 attack after upgrading, and these 1000 points are the basic panel and can be amplified by all percentage bonuses. For example, if you have a 200% attack bonus, the actual income after upgrading is twice the 2000 attack points, which is equal to 4000 attack points. As for the new general Fuxi's active skill, the maximum single-target damage multiplier is 300% of the attack power. It sounds very powerful, but if your equipment has not been upgraded to gold and the base attack power is low, it is not as good as the overall flat A damage increase brought by a gold-upgraded equipment. More importantly, the upgrade of equipment is a comprehensive improvement, and all generals can benefit from it, while drawing a general can only make one position stronger.
Let's look at the magic pet rising to gold. The skills unlocked after pets are upgraded, such as "add 20% critical hit damage to everyone at the beginning, lasting for two rounds", this kind of global BUFF cannot be replaced by any general. Moreover, the appearance of pets changes after they are upgraded to gold, and whether they look good or not is a matter of opinion, but the skill strength is real. I did a simple calculation and found that the team output gain provided by a gold-upgraded magic pet is roughly equivalent to bringing one more full-level artifact.
Suggestions on the order of resource allocation: The first step is to upgrade all four pieces of equipment in the main lineup to gold, giving priority to weapons and necklaces (increased attack and critical hits). The second step is to upgrade the main battle pet to gold, and give priority to the attack BUFF for the magic pet's skills. The third step is to use the remaining diamonds and the general drawing coupons given during the anniversary event to consider drawing new generals. Although Nuwa and Fuxi are strong, their strength is based on complete equipment and pets. Think about it, if someone else is wearing gold and has a golden pet, but you are wearing silver and have an ordinary pet, you won't be able to defeat Fuxi even if you draw him.
In addition, in the anniversary event, "Sign in to get new generals" is free, so you don't have to waste the general coupons to chase after you. The event lasts for fourteen days. If you complete the tasks every day, you are guaranteed to get a divine general. Save the general drawing tickets for the last day and see which general pool has the best value for money. Don't have itchy hands, just twitch when you see a pool.
Finally, I would like to add a hard-core data: the improvement of the panel by upgrading equipment to gold is, in the early stage (level 0-100), roughly equivalent to the attributes brought about by upgrading your character level by 50 more levels. So don't hesitate, spend your resources first to upgrade your gold, and you will definitely make a profit without losing money.