Prioritizing Versatility, Silver, and same-tier materials make an efficient alt. More Bifrost and Lopang Una’s Tasks for Silver gains are good enough for a low investment alt. For example;
Item level 960 – 1301 yields you 52,560 Silver per day.
Item level 1302 – 1414 yields you 79,200 Silver per day.
Item level 1415 – 1490 yields you 93,600 Silver per day.
If you keep doing your dailies, you’ll gain enough bound materials to keep pushing the alt’s ilvl, and then your alts will be able to generate gold. Here are some of the major thresholds for reference:
This is the ilvl you can experience the character’s “true late game” with full Relic gear and accessory sets. This is the ilvl you should experience before deciding pushing further as main, because it becomes significantly more expensive to push further to experience newer content.
This is where most of my characters are parked, and this is when Deskaluda becomes a 2-3 minute fight with full Relics.
Any ilvl above 1445 is considered a main investment. This category is for under 6 characters because only 6 characters can make weekly Gold. Any more characters above this level are not recommended by me, as you could be overwhelmed by dailies and content.