BasilC555 ,

Fate/GO like its other gacha brethren has a ranking for its servants and craft essences in the for of a star ranking between 1 and 5. Now usually when it comes to a gacha game it's implied that the more stars tacked onto something the better it is. This is where Fate/GO alters from the rest of the gacha scene as a whole, in that just about any servant can be viable given team composition and craft essence attached to them. By far the best example of this comes in the form of 3 star lancer cú chulainn. While cú may have lower stats than 4 and 5 star units, his skills are what make him so amazing. With out going into depth on cú's skills I'll just summarize with that they essentially make him unkillable if you use them wisely. Cú is so good that he actually makes some 4 star units look bad in comparison. As for craft essences there are many that have similar effects with various levels of bonuses depending on rank, but there are still many unique craft essences in the 3-5 star range that can find use on just about any servant. The point of this long block of texts is just to say that stars don't define what is good or bad in this game. Don't be afraid to play around with low star units because some can potentially out class high star units if used to their fullest potential. With this in mind I hope if you're just now downloading Fate/GO that you keep this information in mind when you play and to have fun, I know I am.